{"id":57090,"date":"2025-06-09T08:25:41","date_gmt":"2025-06-09T08:25:41","guid":{"rendered":"https:\/\/autoolstore.com\/?post_type=product&#038;p=57090"},"modified":"2026-09-21T22:09:34","modified_gmt":"2026-09-22T06:09:34","slug":"autool-em355-power-inverter-ecu-programming","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/product\/autool-em355-power-inverter-ecu-programming\/","title":{"rendered":"AUTOOL EM355 ECU Programming Power Supply and Battery Charger"},"content":{"rendered":"\r\n\r\n\r\n\r\n\r\n<div class=\"autool-page-shell\"><main class=\"autool-description autool-product-page\" data-autool-lightbox=\"off\" data-autool-mobile-nav=\"false\" data-autool-rail-controls=\"true\" id=\"em355-product-page\"><section class=\"autool-section autool-product-hero autool-section--overview\" data-autool-nav=\"Overview\" data-autool-surface=\"dark\" id=\"autool-overview\"><div class=\"autool-layout-container autool-product-hero__grid\">\r\n<div class=\"autool-product-hero__copy\">\r\n<p class=\"autool-product-hero__eyebrow\">AUTOOL EM355 \u00b7 ECU Programming Power Supply &amp; Lead-Acid Charger<\/p>\r\n<h2 class=\"autool-product-hero__title\">Support ECU Programming, Then Recharge Lead-Acid Batteries<\/h2>\r\n<p class=\"autool-product-hero__lead\">The AUTOOL EM355 combines an adjustable ECU power supply for programming, intelligent lead-acid battery charging, and battery restoration in one workshop unit. Select a programming voltage from 10.8V to 16V or use fixed 14V mode, follow live voltage and current on the color display, and switch to battery charging between jobs. A 2-meter pure copper cable gives you practical reach around the vehicle.<\/p>\r\n<ul aria-label=\"EM355 key benefits\" class=\"autool-product-hero__capabilities\">\r\n<li>10.8\u201316 V Programming Supply<\/li>\r\n<li>Up to 120 A for About 3 Minutes<\/li>\r\n<li>20 A Lead-Acid Charging<\/li>\r\n<li>Battery Restoration Mode<\/li>\r\n<li>2 m Copper Output Cable<\/li>\r\n<\/ul>\r\n<nav aria-label=\"EM355 sections\" class=\"autool-product-hero__actions\"><a class=\"autool-product-button autool-product-button--primary\" href=\"#autool-features\">Explore Features<\/a><a class=\"autool-product-button\" href=\"#autool-use\">View Workflow<\/a><a class=\"autool-product-button\" href=\"#autool-comparison\">Specs &amp; Compare<\/a><\/nav>\r\n<\/div>\r\n<figure class=\"autool-product-hero__media\"><img alt=\"AUTOOL EM355 inverter programming power supply for ECU programming and battery charging\" decoding=\"async\" fetchpriority=\"high\" loading=\"eager\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/AUTOOL-EM355-ECU-Programming-Power-Supply-and-Battery-Charger-2.jpg\"\/><\/figure>\r\n<\/div><\/section><aside aria-label=\"EM355 at a glance\" class=\"autool-product-metrics\"><div class=\"autool-product-metrics__inner\">\r\n<div class=\"autool-product-metric\"><strong>10.8\u201316 V<\/strong><span>Programming Voltage Range<\/span><\/div>\r\n<div class=\"autool-product-metric\"><strong>14 V<\/strong><span>Fixed Programming Mode<\/span><\/div>\r\n<div class=\"autool-product-metric\"><strong>2 m<\/strong><span>Pure Copper Cable<\/span><\/div>\r\n<div class=\"autool-product-metric\"><strong>5<\/strong><span>Interface Languages<\/span><\/div>\r\n<\/div><\/aside><section class=\"autool-section autool-product-section--soft autool-section--value\" data-autool-surface=\"base\" id=\"autool-features\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Key Features<\/p>\r\n<h2 class=\"autool-title\">Set Programming Voltage or Battery-Care Mode<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"features\">\r\n<article class=\"autool-product-card\"><h3>10.8\u201316 V Programming Supply<\/h3>\r\n<p>Programming Power Supply mode offers 10.8V\u201316V adjustment and a fixed 14V option. Match the setting to the vehicle procedure while the EM355 supports the battery during work with your separate programming tool.<\/p><\/article><article class=\"autool-product-card\"><h3>See Programming Power As You Work<\/h3>\r\n<p>The color display shows output voltage and current so you can follow the power supply during the job. Programming output reaches up to 120A for approximately 3 minutes; thermal protection reduces available current as the unit heats up.<\/p><\/article><article class=\"autool-product-card\"><h3>Intelligent Charging Between Jobs<\/h3>\r\n<p>Fast Charging adjusts charging voltage and current to the battery\u2019s condition, with a multi-stage charging process and a completed-charge indication. View voltage, current, and charging progress directly on the screen.<\/p><\/article><article class=\"autool-product-card\"><h3>Select The Right Lead-Acid Battery Type<\/h3>\r\n<p>Choose standard lead-acid, AGM flat plate, AGM spiral, or GEL for the battery being serviced. EFB is available through External Charging with the battery removed from the vehicle.<\/p><\/article><article class=\"autool-product-card\"><h3>Battery Restoration For Long-Idle Batteries<\/h3>\r\n<p>A dedicated Battery Restoration mode provides a treatment option for discharged or long-idle lead-acid batteries. Use it with the battery removed from the vehicle; the result depends on the battery\u2019s condition and degree of sulfation.<\/p><\/article><article class=\"autool-product-card\"><h3>Clear Controls And Workshop Reach<\/h3>\r\n<p>Physical arrow keys, OK, STOP, and Return controls make mode selection straightforward. The 2-meter pure copper cable and insulated clamps help you position the unit beside the vehicle.<\/p><\/article><article class=\"autool-product-card\"><h3>Make The Display Comfortable To Read<\/h3>\r\n<p>Adjust screen brightness and choose English, French, German, Russian, or Spanish to suit the operator. Settings are separate from the power and charging modes.<\/p><\/article><article class=\"autool-product-card\"><h3>Cooling And Output Controls<\/h3>\r\n<p>A high-speed fan helps manage heat during use. Reverse-polarity, short-circuit, overcurrent, and temperature protection support operation, with an emergency stop control when output needs to be stopped.<\/p><\/article>\r\n<article class=\"autool-product-card\"><h3>Live Output Monitoring Across Modes<\/h3><p>Use the live output display to monitor voltage and current while setting up the selected programming, charging, or restoration task.<\/p><\/article><article class=\"autool-product-card\"><h3>3 Years Warranty Support<\/h3><p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" rel=\"noopener\" target=\"_blank\">Warranty Policy<\/a>.<\/p><\/article><\/div>\r\n<\/div><\/section><section class=\"autool-section autool-section--workflow autool-section--workflow-anchor\" data-autool-surface=\"dark\" id=\"autool-use\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">How to Use<\/p>\r\n<h2 class=\"autool-title\">Select, Connect and Monitor the Power Mode<\/h2><\/header><div class=\"autool-workflow\" data-autool-workflow=\"\" data-workflow-mode=\"panels\">\r\n<div aria-label=\"em355 workflow\" class=\"autool-workflow__tabs\" data-workflow-tabs=\"\" role=\"tablist\">\r\n<button aria-controls=\"em355-panel-0\" aria-selected=\"true\" class=\"autool-workflow__tab\" data-workflow-step=\"0\" id=\"em355-tab-0\" role=\"tab\" tabindex=\"0\" type=\"button\">01<br\/><wbr\/>Prepare<wbr\/> The<wbr\/> Vehicle<\/button><button aria-controls=\"em355-panel-1\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"1\" id=\"em355-tab-1\" role=\"tab\" tabindex=\"-1\" type=\"button\">02<br\/><wbr\/>Connect<wbr\/> The<wbr\/> Power<wbr\/> Supply<\/button><button aria-controls=\"em355-panel-2\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"2\" id=\"em355-tab-2\" role=\"tab\" tabindex=\"-1\" type=\"button\">03<br\/><wbr\/>Select<wbr\/> Programming<wbr\/> Power<\/button><button aria-controls=\"em355-panel-3\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"3\" id=\"em355-tab-3\" role=\"tab\" tabindex=\"-1\" type=\"button\">04<br\/><wbr\/>Set<wbr\/> The<wbr\/> Output<wbr\/> Voltage<\/button><button aria-controls=\"em355-panel-4\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"4\" id=\"em355-tab-4\" role=\"tab\" tabindex=\"-1\" type=\"button\">05<br\/><wbr\/>Run<wbr\/> And<wbr\/> Monitor<wbr\/> The<wbr\/> Job<\/button><button aria-controls=\"em355-panel-5\" aria-selected=\"false\" class=\"autool-workflow__tab\" data-workflow-step=\"5\" id=\"em355-tab-5\" role=\"tab\" tabindex=\"-1\" type=\"button\">06<br\/><wbr\/>Finish<wbr\/> Before<wbr\/> Changing<wbr\/> Modes<\/button>\r\n<\/div>\r\n<div class=\"autool-workflow__position\">\r\n<span class=\"autool-workflow__position-label\">Step progress<\/span><span class=\"autool-workflow__progress\"><span class=\"autool-workflow__progress-bar\" data-workflow-progress=\"\"><\/span><\/span><span class=\"autool-workflow__position-count\" data-workflow-count=\"\">1 \/ 6<\/span>\r\n<\/div>\r\n<div class=\"autool-workflow__content\">\r\n<div class=\"autool-workflow__main\">\r\n<div class=\"autool-workflow__panels\">\r\n<article aria-labelledby=\"em355-tab-0\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" id=\"em355-panel-0\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">01<\/div>\r\n<h3 class=\"autool-workflow__title\">Prepare The Vehicle<\/h3>\r\n<p class=\"autool-workflow__description\">Step 1 Check the vehicle procedure for its required support voltage and make sure the 12V battery is fully charged before programming.<\/p><\/article><article aria-labelledby=\"em355-tab-1\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"em355-panel-1\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">02<\/div>\r\n<h3 class=\"autool-workflow__title\">Connect The Power Supply<\/h3>\r\n<p class=\"autool-workflow__description\">Step 2 Use the correct, grounded AC supply for your unit and keep the ventilation clear. Follow the manual\u2019s connection prompts, with red to battery positive and black to negative.<\/p><\/article><article aria-labelledby=\"em355-tab-2\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"em355-panel-2\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">03<\/div>\r\n<h3 class=\"autool-workflow__title\">Select Programming Power<\/h3>\r\n<p class=\"autool-workflow__description\">Step 3 Use the arrow keys to select Programmable Power Supply, press OK, and follow the battery and connection prompts.<\/p><\/article><article aria-labelledby=\"em355-tab-3\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"em355-panel-3\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">04<\/div>\r\n<h3 class=\"autool-workflow__title\">Set The Output Voltage<\/h3>\r\n<p class=\"autool-workflow__description\">Step 4 Choose Adjustable Mode and set 10.8V\u201316V with the arrow keys, then press OK. Fixed Mode supplies 14V; use it when that setting matches the vehicle procedure.<\/p><\/article><article aria-labelledby=\"em355-tab-4\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"em355-panel-4\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">05<\/div>\r\n<h3 class=\"autool-workflow__title\">Run And Monitor The Job<\/h3>\r\n<p class=\"autool-workflow__description\">Step 5 Confirm the displayed voltage and current, then carry out the vehicle procedure with your programming tool. Keep the power supply operating and monitor its readings until the procedure is complete.<\/p><\/article><article aria-labelledby=\"em355-tab-5\" class=\"autool-workflow__panel\" data-workflow-panel=\"\" hidden=\"\" id=\"em355-panel-5\" role=\"tabpanel\" tabindex=\"0\"><div class=\"autool-workflow__number\">06<\/div>\r\n<h3 class=\"autool-workflow__title\">Finish Before Changing Modes<\/h3>\r\n<p class=\"autool-workflow__description\">Step 6 After the vehicle procedure is complete, stop output using the unit\u2019s controls before changing settings or moving to another task. Follow the manual and vehicle procedure when disconnecting.<\/p><\/article>\r\n<\/div>\r\n<div class=\"autool-workflow__actions\">\r\n<button class=\"autool-workflow__button\" data-workflow-prev=\"\" disabled=\"\" type=\"button\">\u2190 Previous<\/button><button class=\"autool-workflow__button autool-workflow__button--next\" data-workflow-next=\"\" type=\"button\">Next step \u2192<\/button>\r\n<\/div>\r\n<\/div>\r\n<aside class=\"autool-workflow__safety\" data-workflow-safety=\"\"><h3 class=\"autool-workflow__safety-title\">Before You Start<\/h3>\r\n<ul class=\"autool-workflow__safety-list\">\r\n<li>Use the correct charging option for the battery label. EFB charging and Battery Restoration require the battery to be removed from the vehicle. This model supports the listed lead-acid battery types.<\/li>\r\n<li>For programming, start with a fully charged 12V battery and set the support voltage required by the vehicle procedure. Use the supplied manual to match the unit\u2019s AC input version and connections.<\/li>\r\n<\/ul><\/aside>\r\n<\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--soft\" data-autool-surface=\"base\" id=\"autool-safety\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Safety &amp; Compatibility<\/p>\r\n<h2 class=\"autool-title\">Match Battery Chemistry, Voltage and Task<\/h2><\/header><div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"safety\">\r\n<article class=\"autool-product-card\"><h3>Choose The Battery Type<\/h3>\r\n<p>Use the correct charging option for the battery label. EFB charging and Battery Restoration require the battery to be removed from the vehicle. This model supports the listed lead-acid battery types.<\/p><\/article><article class=\"autool-product-card\"><h3>Match The Vehicle Procedure<\/h3>\r\n<p>For programming, start with a fully charged 12V battery and set the support voltage required by the vehicle procedure. Use the supplied manual to match the unit\u2019s AC input version and connections.<\/p><\/article><article class=\"autool-product-card\"><h3>Keep The Unit Ready To Work<\/h3>\r\n<p>Keep ventilation openings clear and use the unit in a dry, ventilated location. Stop output before changing settings; when ending charging, stop charging before removing the clamps.<\/p><\/article><article class=\"autool-product-card\"><h3>Verify Polarity and Clamp Contact<\/h3>\r\n<p>Connect the clamps with correct polarity on clean, secure terminals before enabling output; stop output before removing them.<\/p><\/article><article class=\"autool-product-card\"><h3>Size the Programming Session<\/h3>\r\n<p>Confirm that the selected mode, voltage range and available output match the vehicle procedure and expected transient load for the full programming event.<\/p><\/article>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-comparison\" data-autool-nav=\"Spec&amp;Comparison\" data-autool-surface=\"dark\" id=\"autool-comparison\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Model Comparison<\/p>\r\n<h2 class=\"autool-title\">Choose the Required Power-Support Modes<\/h2><\/header><div class=\"autool-model-compare\" data-autool-model-compare=\"\" data-current-model=\"em355\">\r\n<button aria-controls=\"compare-source-07-compare-model-picker\" aria-expanded=\"false\" aria-label=\"Open model comparison selector\" class=\"autool-model-compare__mobile-trigger\" data-compare-picker-open=\"\" type=\"button\"><span class=\"autool-model-compare__mobile-trigger-copy\"><strong>Compare models<\/strong><span data-compare-mobile-summary=\"\">Selected: EM355<\/span><\/span><span class=\"autool-model-compare__mobile-trigger-count\" data-compare-mobile-count=\"\">1<\/span><\/button>\r\n<button aria-label=\"Close model selector\" class=\"autool-model-compare__scrim\" data-compare-picker-close=\"\" tabindex=\"-1\" type=\"button\"><\/button>\r\n<div aria-labelledby=\"compare-source-07-compare-picker-title\" class=\"autool-model-compare__selector\" id=\"compare-source-07-compare-model-picker\" role=\"group\">\r\n<div class=\"autool-model-compare__selector-head\">\r\n<div class=\"autool-model-compare__selector-copy\">\r\n<h3 class=\"autool-model-compare__legend\" id=\"compare-source-07-compare-picker-title\">Model Guide<\/h3>\r\n<p class=\"autool-model-compare__instruction\">Choose one or more models. EM355 is selected by default.<\/p>\r\n<\/div>\r\n<div class=\"autool-model-compare__selector-tools\">\r\n<div class=\"autool-model-compare__count\" data-compare-count=\"\">1 model selected<\/div>\r\n<button aria-label=\"Close model selector\" class=\"autool-model-compare__picker-close\" data-compare-picker-close=\"\" type=\"button\">\u00d7<\/button>\r\n<\/div>\r\n<\/div>\r\n<div aria-label=\"Models available for comparison\" class=\"autool-model-compare__grid\" role=\"list\">\r\n<label class=\"autool-model-option autool-is-selected\" data-model-card=\"em355\" role=\"listitem\"><input checked=\"\" data-model-checkbox=\"\" type=\"checkbox\" value=\"em355\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">EM355<\/strong><span class=\"autool-model-option__tier\">Up to 120 A for approximately 3 minutes \/ 3 modes \/ Lead-acid<\/span><\/span><span class=\"autool-model-option__current\">Current model<\/span><\/label><label class=\"autool-model-option\" data-model-card=\"em365\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"em365\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">EM365<\/strong><span class=\"autool-model-option__tier\">Up to 150 A for approximately 3 minutes \/ 2.8-inch display \/ Forced start<\/span><\/span><\/label><label class=\"autool-model-option\" data-model-card=\"em385\" role=\"listitem\"><input data-model-checkbox=\"\" type=\"checkbox\" value=\"em385\"\/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">EM385<\/strong><span class=\"autool-model-option__tier\">4.3-in touch screen \/ Lithium charging \/ Adjustable supply<\/span><\/span><\/label>\r\n<\/div>\r\n<div class=\"autool-model-compare__selection-bar\">\r\n<p aria-live=\"polite\" class=\"autool-model-compare__status\" data-compare-status=\"\" id=\"compare-source-07-compare-result-status\" role=\"status\">AUTOOL EM355 is selected. Choose another model for a side-by-side comparison.<\/p>\r\n<div class=\"autool-model-compare__selection-actions\">\r\n<button class=\"autool-model-compare__clear\" data-compare-clear=\"\" disabled=\"\" type=\"button\">Reset selection<\/button><button class=\"autool-model-compare__done\" data-compare-picker-close=\"\" type=\"button\">Done<\/button>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"autool-model-compare__result\" data-compare-result=\"\">\r\n<div class=\"autool-model-compare__result-toolbar\">\r\n<h3 class=\"autool-model-compare__result-title\" data-compare-title=\"\" id=\"compare-source-07-compare-result-title\">EM355 comparison<\/h3>\r\n<label aria-disabled=\"true\" class=\"autool-model-compare__difference-toggle\" data-differences-label=\"\"><input data-differences-only=\"\" disabled=\"\" type=\"checkbox\"\/> Show differences only<\/label>\r\n<\/div>\r\n<div data-compare-table=\"\">\r\n<div class=\"autool-compare-matrix__empty\" hidden=\"\">No model is selected. Choose a model to compare.<\/div>\r\n<div aria-describedby=\"compare-source-07-compare-result-status\" aria-labelledby=\"compare-source-07-compare-result-title\" class=\"autool-compare-matrix-wrap\" role=\"region\" tabindex=\"0\">\r\n<table class=\"autool-compare-matrix\" data-autool-columns=\"1\">\r\n<caption class=\"autool-visually-hidden autool-table-caption--accessible\">Comparison of AUTOOL Inverter Programming Power Supplies<\/caption>\r\n<colgroup>\r\n<col class=\"autool-compare-matrix__criteria-col\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"em355\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"em365\" hidden=\"\"\/>\r\n<col class=\"autool-compare-matrix__model-col\" data-compare-model=\"em385\" hidden=\"\"\/>\r\n<\/colgroup>\r\n<thead><tr>\r\n<th scope=\"col\">Product Name<\/th>\r\n<th data-compare-model=\"em355\" scope=\"col\">EM355<\/th>\r\n<th data-compare-model=\"em365\" hidden=\"\" scope=\"col\">EM365<\/th>\r\n<th data-compare-model=\"em385\" hidden=\"\" scope=\"col\">EM385<\/th>\r\n<\/tr><\/thead>\r\n<tbody><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-1\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Power Input, Protection &amp; Hardware<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">AC Input Version<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">110V or 220V version<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">110V or 220V version<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">110V or 220V version<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Input Frequency<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">50Hz\/60Hz<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50Hz\/60Hz<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">50Hz\/60Hz<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Input Current<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Cable Length<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">2m<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">High-Speed Cooling Fan<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Output Protection<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">Reverse polarity; short circuit; overcurrent; temperature protection<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Reverse polarity; short circuit; overcurrent; temperature protection<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Reverse polarity; short circuit; overcurrent; temperature protection<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Input Power<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">1200W<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">1500W<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Enclosure Protection Level<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">IP21S<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">IP21S<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">IP21S<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Insulation Level<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">F<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">F<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">F<\/div><\/td>\r\n<\/tr><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-2\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Modes, Interface &amp; Battery Support<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Interface Languages<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">English, French, German, Russian, Spanish<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Multilingual<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Multilingual<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Work Modes<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">Programming power; battery charging; battery restoration<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Programming power; battery charging; battery restoration; vehicle display; forced start<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Programming power; fast charging; battery restoration; vehicle display; forced start<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Touch Screen<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Screen Size<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">Not stated<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">2.8-inch<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">4.3-inch<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Multi-Level Intelligent Charging<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Car Exhibition Mode<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Battery Restoration Function<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Charging Battery Types<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">Standard lead-acid; AGM flat plate; AGM spiral; GEL; EFB (external charging)<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Standard lead-acid; AGM flat plate; AGM spiral; GEL; EFB (external charging)<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Standard lead-acid; AGM flat plate; AGM spiral; GEL; EFB (external); LFP and NCM (removed from vehicle)<\/div><\/td>\r\n<\/tr><tr class=\"autool-compare-matrix__category\" data-compare-category=\"layout-group-3\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Programming &amp; Output Ranges<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span aria-hidden=\"true\" class=\"autool-compare-matrix__category-progress\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-meter\"><span class=\"autool-compare-matrix__category-progress-bar\"><\/span><\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Separate Adjustable Power Supply<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Adjustable Programming Voltage<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"Yes\" class=\"autool-compare-matrix__mark\" data-autool-state=\"yes\" data-layout43-marker=\"\" role=\"img\">\u2713<\/span><\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Programming Voltage Range<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">10.8V\u201316V<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">10.8\u201315 V page \/ 12\u201314.8 V manual \u2014 confirm supplied version<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">9V\u201316V<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Lead-Acid Charging Current<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Up to 40A in-car \/ 20A external<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Lithium Charging Current<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Up to 20A<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Separate Adjustable Supply Range<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">3V\u20138.9V \/ 1A\u201320A; 9V\u201316V \/ 1A\u2013100A<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Momentary Starting Support<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\"><span aria-label=\"No\" class=\"autool-compare-matrix__mark\" data-autool-state=\"no\" data-layout43-marker=\"\" role=\"img\">\u00d7<\/span><\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">400A \/ 12V<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">400A \/ 12V<\/div><\/td>\r\n<\/tr><tr data-compare-group=\"layout-group-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Maximum Programming Current<\/th>\r\n<td data-compare-model=\"em355\"><div class=\"autool-compare-matrix__value\">Up to 120A \/ approx. 3 min<\/div><\/td>\r\n<td data-compare-model=\"em365\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Up to 150A \/ approx. 3 min<\/div><\/td>\r\n<td data-compare-model=\"em385\" hidden=\"\"><div class=\"autool-compare-matrix__value\">Up to 150A \/ approx. 3 min<\/div><\/td>\r\n<\/tr><\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--cool autool-section--downloads\" data-autool-surface=\"cool\" id=\"autool-download\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">Manual &amp; Support<\/p>\r\n<h2 class=\"autool-title\">Confirm Power Mode and Battery Fit<\/h2><\/header><div aria-label=\"EM355 manual download and setup support\" class=\"autool-product-rail autool-resources-grid autool-mobile-rail\" data-autool-rail=\"resources\">\r\n<article class=\"autool-resource-download autool-resource-panel\"><div class=\"autool-resource-media\"><img loading=\"lazy\" alt=\"AUTOOL EM355 user manual cover\" decoding=\"async\" height=\"300\" loading=\"lazy\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-em355-user-manual-pdf.jpg\" width=\"212\"\/> <\/div><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Manual \/ PDF<\/span><h3>AUTOOL EM355 User Manual<\/h3><p>Open the PDF manual for EM355 programming power, voltage selection, lead-acid battery charging and restoration mode, with operating safety and troubleshooting support.<\/p><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2024\/03\/autool-em355-user-manual.pdf\" rel=\"noopener\" target=\"_blank\">Download Manual<\/a><\/div><\/div><\/article><aside class=\"autool-resource-panel autool-section--support\" id=\"autool-support\"><div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Setup Help<\/span><h3>Need Help Choosing the Right Setup?<\/h3><p>Contact AUTOOL Store before ordering for help with manual versions, installation steps, compatibility, accessories, safe-use instructions, or after-sales support.<\/p><dl class=\"autool-support-list\"><div><dt>Email<\/dt><dd><a href=\"mailto:support@autoolstore.com\">support@autoolstore.com<\/a><\/dd><\/div><div><dt>WhatsApp<\/dt><dd><a href=\"https:\/\/wa.me\/8618926477404\" target=\"_blank\" rel=\"noopener\">+86 189 2647 7404<\/a><\/dd><\/div><\/dl><div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"mailto:support@autoolstore.com\">EMAIL<\/a><a class=\"autool-product-button\" href=\"https:\/\/wa.me\/8618926477404\" rel=\"noopener\" target=\"_blank\">WHATSAPP<\/a><\/div><\/div><\/aside>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--warm autool-section--package\" data-autool-surface=\"warm\" id=\"autool-box\"><div class=\"autool-layout-container\">\r\n<div class=\"autool-package-layout\">\r\n<figure class=\"autool-package-media\"><img decoding=\"async\" alt=\"AUTOOL EM355 packing list including main unit retail box battery clamp cable power cable and user manual\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/2025\/06\/AUTOOL-EM355-ECU-Programming-Power-Supply-and-Battery-Charger-14.jpg\"\/> <\/figure>\r\n<div class=\"autool-package-copy\"><p class=\"autool-subhead\">Package Contents<\/p>\r\n<h2 class=\"autool-title\">Check Cables and Included Accessories<\/h2><ul aria-label=\"EM355 package contents\" class=\"autool-package-list autool-product-rail\" data-autool-rail=\"package\">\r\n<li>\r\n<span>Main Unit<\/span><strong>AUTOOL EM355 inverter programming power supply<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Battery Clamp Cable<\/span><strong>Battery clamp cable<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Power Cable<\/span><strong>Power cable; plug type may depend on regional version<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Documentation<\/span><strong>AUTOOL EM355 user manual<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Retail Box<\/span><strong>EM355 retail packaging<\/strong>\r\n<\/li>\r\n<li>\r\n<span>Accessories<\/span><strong><\/strong>\r\n<\/li>\r\n<\/ul><\/div>\r\n<\/div>\r\n<\/div><\/section><section class=\"autool-section autool-product-section--white autool-section--faq\" data-autool-nav=\"FAQ\" data-autool-surface=\"white\" id=\"autool-faq-description\"><div class=\"autool-layout-container\">\r\n<header class=\"autool-section-head\"><p class=\"autool-subhead\">FAQs<\/p>\r\n<h2 class=\"autool-title\">Programming-Power and Charging Questions<\/h2><\/header><div class=\"autool-faq-grid\">\r\n<details><summary>Does EM355 Program The ECU Itself?<\/summary><div class=\"autool-faq-answer\"><p>EM355 supplies battery power support during ECU programming. You use separate programming or diagnostic equipment and follow the vehicle procedure to carry out the ECU work.<\/p><\/div><\/details><details><summary>Why Use Programming Mode Instead Of Battery Charging?<\/summary><div class=\"autool-faq-answer\"><p>Programming mode lets you choose a support voltage for the vehicle procedure. Battery Charging follows a charging process that adjusts output as the battery charges. Choose the mode for the job you are doing.<\/p><\/div><\/details><details><summary>Which Programming Voltage Should I Select?<\/summary><div class=\"autool-faq-answer\"><p>Use the voltage specified in the vehicle procedure. Adjustable Mode lets you select the required setting; Fixed Mode supplies 14V when that value is appropriate.<\/p><\/div><\/details><details><summary>How Long Is The Maximum 120A Output Available?<\/summary><div class=\"autool-faq-answer\"><p>The manual specifies up to 120A for approximately 3 minutes in programming mode. At an internal temperature of 70\u00b0C, maximum current is reduced to 50A; it returns to the maximum when the unit cools to 50\u00b0C. Match the job to its output and duration requirements.<\/p><\/div><\/details><details><summary>How Do I Follow Battery Charging?<\/summary><div class=\"autool-faq-answer\"><p>Select the correct battery type and charging location, then follow voltage, current, and charging progress on the screen. The unit indicates when charging is complete.<\/p><\/div><\/details><details><summary>Can Battery Restoration Help A Long-Idle Battery?<\/summary><div class=\"autool-faq-answer\"><p>It provides a treatment option for discharged or long-idle lead-acid batteries. Results depend on condition and sulfation. Use Battery Restoration with the battery removed from the vehicle.<\/p><\/div><\/details><details><summary>Does EM355 Charge Lithium Batteries?<\/summary><div class=\"autool-faq-answer\"><p>EM355 is for the supported lead-acid battery types. Choose EM385 if you also need LFP (LiFePO4) or NCM lithium battery charging.<\/p><\/div><\/details><details><summary>Which Model Adds Display And Starting Support?<\/summary><div class=\"autool-faq-answer\"><p>EM365 adds Vehicle Display Mode and 400A\/12V momentary starting support. EM385 adds those functions plus a touchscreen, lithium battery charging, and a separate adjustable power supply mode.<\/p><\/div><\/details><details><summary>Where Can I Check Accessories And Setup?<\/summary><div class=\"autool-faq-answer\"><p>See Package Contents for the supplied items. Open Manual &amp; Download for the model-specific guide to menus, connections, and operating instructions.<\/p><\/div><\/details><details><summary>What Warranty Support Is Available?<\/summary><div class=\"autool-faq-answer\"><p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" rel=\"noopener\" target=\"_blank\">Warranty Policy<\/a>.<\/p><\/div><\/details>\r\n<\/div>\r\n<\/div><\/section><\/main><\/div>\r\n\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>10.8\u201316 V Programming Supply:<\/strong> Set programming support from 10.8 V to 16 V or choose fixed 14 V while viewing live voltage and current on the color display.<\/li>\n<li><strong>120 A for Approximately 3 Minutes:<\/strong> Programming output reaches up to 120 A for approximately 3 minutes, with thermal protection reducing available current as the unit heats.<\/li>\n<li><strong>Up to 20 A Lead-Acid Charging:<\/strong> Charge standard lead-acid, AGM flat plate, AGM spiral, or GEL batteries at up to 20 A; EFB uses External Charging with the battery removed.<\/li>\n<li><strong>Battery Restoration Mode:<\/strong> Treat discharged or long-idle lead-acid batteries with the battery removed from the vehicle.<\/li>\n<li><strong>Protected Output:<\/strong> Use reverse-polarity, short-circuit, overcurrent, and temperature protection, plus an emergency stop control.<\/li>\n<\/ul>\n","protected":false},"featured_media":81857,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1063,4609],"product_tag":[939,1038,945,953],"hf_cat_product":[4538],"class_list":["post-57090","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-automotive-repair-testing-equipment","product_cat-ecu-programming-power-supply","product_tag-multi-warehouse-shipping","product_tag-new-arrival","product_tag-voltage-options","product_tag-workshop-diagnostic-tools","first","instock","shipping-taxable","purchasable","product-type-variable"],"meta_box":{"autool_archive_segment":"General automotive tool","autool_primary_use_case":"General workshop diagnostic or maintenance tool","autool_customer_focus":["voltage compatibility","warehouse \/ delivery location"],"autool_source_summary":"- Use Case Up Front: Keeps the practical service use case visible first so buyers can quickly decide whether it fits the job they need to do. - Voltage Choice Is Visible: Clear voltage options help workshops avoid orderi","autool_model_family":"EM355","autool_voltage_options":"110V\u3001220V","autool_ship_from_options":"Germany\u3001United States\u3001United Kingdom\u3001China","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"site-content-derived","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product\/57090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/comments?post=57090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media\/81857"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media?parent=57090"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_brand?post=57090"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_cat?post=57090"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_tag?post=57090"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/hf_cat_product?post=57090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}