{"id":3574,"date":"2026-09-29T05:43:51","date_gmt":"2026-09-29T05:43:51","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=3574"},"modified":"2026-10-09T08:20:31","modified_gmt":"2026-10-09T08:20:31","slug":"autool-em385-auto-power-inverter-ecu-programming","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/autool-em385-auto-power-inverter-ecu-programming\/","title":{"rendered":"AUTOOL EM385 150 A ECU Programming Power Supply &#038; Smart Battery Charger for LiFePO4\/Lead-Acid"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Stable Programming Power, Battery Charging and Adjustable DC Output in One Unit<\/h3>\n<p class=\"abd-lead\">The AUTOOL EM385 supports 12 V vehicle ECU programming with a set support voltage, charges lead-acid and lithium batteries, restores long-idle lead-acid batteries and powers showroom vehicles, all selected from a 4.3-inch touchscreen. It supplies power only; the ECU work itself needs separate programming equipment.<\/p>\n<ul class=\"abd-facts\">\n<li>9\u201316 V or Fixed 14 V<\/li>\n<li>Up to 150 A for ~3 Min<\/li>\n<li>LFP \/ NCM Charging<\/li>\n<li>400 A Momentary Start<\/li>\n<li>4.3-Inch Touchscreen<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Key Features<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Programming Power With Live Readings<\/h5>\n<p>Choose Adjustable Mode for 9\u201316 V or Fixed Mode for 14 V and follow output voltage and current on screen throughout the procedure.<\/p>\n<\/li>\n<li>\n<h5>Lead-Acid Charging by Battery Type<\/h5>\n<p>Select in-car or external charging and the battery type: standard lead-acid, AGM flat plate, AGM spiral or GEL; EFB uses external charging. The display shows voltage, current, progress and completion.<\/p>\n<\/li>\n<li>\n<h5>Lithium Charging<\/h5>\n<p>A dedicated option for LFP (LiFePO4) and NCM batteries, with the battery removed from the vehicle.<\/p>\n<\/li>\n<li>\n<h5>Separate Adjustable Power Supply<\/h5>\n<p>Set both voltage and current for compatible electrical equipment, independent of programming mode.<\/p>\n<\/li>\n<li>\n<h5>Vehicle Display Mode<\/h5>\n<p>Maintains a float charge and raises output when battery discharge is detected, for showroom and display work.<\/p>\n<\/li>\n<li>\n<h5>Forced Start and Battery Restoration<\/h5>\n<p>Momentary starting support with on-screen prompts, plus a restoration treatment for discharged or long-idle lead-acid batteries; results depend on battery condition and sulfation.<\/p>\n<\/li>\n<li>\n<h5>Touch or Button Control<\/h5>\n<p>Use the touchscreen or the physical arrow and OK keys; brightness and interface language are adjustable.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-specs\">\n<h4>More Specifications<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-specs\">\n<tbody>\n<tr>\n<th scope=\"row\">Rated input power<\/th>\n<td>1500 W<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Cooling<\/th>\n<td>High-speed cooling fan<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Charging process<\/th>\n<td>Multi-level intelligent charging<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>Model Comparison<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\">EM355<\/th>\n<th scope=\"col\">EM365<\/th>\n<th scope=\"col\" class=\"is-current\">EM385<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Max programming current<\/th>\n<td>120 A \/ approx. 3 min<\/td>\n<td>150 A \/ approx. 3 min<\/td>\n<td class=\"is-current\">150 A \/ approx. 3 min<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Touchscreen<\/th>\n<td>No<\/td>\n<td>No (2.8-inch display)<\/td>\n<td class=\"is-current\">Yes (4.3-inch)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Lithium charging<\/th>\n<td>No<\/td>\n<td>No<\/td>\n<td class=\"is-current\">Up to 20 A<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Separate adjustable supply<\/th>\n<td>No<\/td>\n<td>No<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Vehicle display mode<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Momentary starting support<\/th>\n<td>No<\/td>\n<td>400 A \/ 12 V<\/td>\n<td class=\"is-current\">400 A \/ 12 V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-box\">\n<h4>What&#8217;s in the Box<\/h4>\n<ul class=\"abd-box\">\n<li>EM385 main unit<\/li>\n<li>Battery clamp cable<\/li>\n<li>Power cable<\/li>\n<li>User manual<\/li>\n<\/ul>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Prepare the vehicle<\/b><span>Check the support voltage required by the vehicle procedure and make sure the 12 V battery is fully charged.<\/span><\/li>\n<li><b>Connect the power supply<\/b><span>Use a correct, grounded AC supply, keep ventilation clear and connect red to battery positive and black to negative.<\/span><\/li>\n<li><b>Select programming power<\/b><span>Tap Programmable Power Supply, or use the arrow keys and OK, and follow the prompts.<\/span><\/li>\n<li><b>Set the output voltage<\/b><span>Enter 9\u201316 V in Adjustable Mode, or use Fixed Mode for 14 V when that matches the procedure.<\/span><\/li>\n<li><b>Run and monitor<\/b><span>Confirm the displayed voltage and current, then carry out the procedure with your programming tool while watching the readings.<\/span><\/li>\n<li><b>Finish before changing modes<\/b><span>Stop output with the unit&#8217;s controls before changing settings or disconnecting.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Menus, connections and troubleshooting: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/c6f3d0c481c2c4fcd8621b46.pdf\" target=\"_blank\" rel=\"noopener\">EM385 user manual (PDF)<\/a><\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>EFB charging, lithium charging and Battery Restoration all require the battery to be removed from the vehicle.<\/li>\n<li>Order the 110 V or 220 V version that matches your local power.<\/li>\n<li>Confirm that the selected mode, voltage and available output cover the full programming event before starting.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>Use the unit in a dry, ventilated location with the vents clear.<\/li>\n<li>Connect clamps on clean, secure terminals with correct polarity; stop output or charging before removing them.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-faq\">\n<h4>FAQ<\/h4>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Does EM385 program the ECU itself?<\/summary>\n<p>No. It supplies battery power support during programming; the ECU work is done with separate programming or diagnostic equipment.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>How long is the maximum 150 A output available?<\/summary>\n<p>About 3 minutes in programming mode. At an internal temperature of 70 \u00b0C the maximum current drops to 50 A and returns once the unit cools to 50 \u00b0C.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Is the Adjustable Power Supply the same as programming mode?<\/summary>\n<p>No. It is a separate option under Fast Charging. Output above 1200 W for 3 minutes, or an internal temperature of 70 \u00b0C, limits current to 50 A until the unit cools below 50 \u00b0C.<\/p>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>9\u201316 V Programming, 150 A for Approximately 3 Minutes:<\/strong> Set programming support from 9 V to 16 V or fixed 14 V on the 4.3-inch touchscreen, with up to 150 A available for approximately 3 minutes.<\/li>\n<li><strong>Lead-Acid + Lithium Charging:<\/strong> Charge supported lead-acid batteries plus removed LFP and NCM lithium batteries, with up to 20 A for lithium charging.<\/li>\n<li><strong>Adjustable DC Power Output:<\/strong> Set 3.0\u20138.9 V at 1\u201320 A or 9.0\u201316.0 V at 1\u2013100 A for compatible electrical equipment.<\/li>\n<li><strong>400 A \/ 12 V Start Support:<\/strong> Provide 400 A \/ 12 V momentary starting support for a compatible vehicle.<\/li>\n<li><strong>Up to 40 A Vehicle Display Support:<\/strong> Maintain float-charge support for vehicle display work, with up to 40 A available as battery discharge rises.<\/li>\n<\/ul>","protected":false},"featured_media":12441,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[64,62,71],"product_tag":[150,129,151],"class_list":["post-3574","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-car-battery-charger","product_cat-best-selling-products","product_cat-ecu-programming-tool","product_tag-auto-power-inverter","product_tag-autool","product_tag-ecu-programming","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/3574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/comments?post=3574"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/12441"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=3574"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=3574"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=3574"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=3574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}