{"product_id":"dc-dc-battery-charger-8-36v-12v-24v-to-dc-12-6v-13-8v-14-6v-16-8v-20a-constant-current-for-lithium-lead-acid-batteries-lifepo4","title":"DC-DC Battery Charger 8-36V 12V 24V to DC 12.6V 13.8V 14.6V 16.8V 20A Constant Current for Lithium Lead-acid Batteries Lifepo4","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ewaohei,waohei\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,RoHS,UL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCharging current\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eEfficiency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e95%\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInput voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e8-36V DC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLow voltage protection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWH-08-40\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10A, 15A, 20A,\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSINGLE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOver current protection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOver temperature protection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOver voltage protection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eShort-circuit protection\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e74*74*32mm, 100*80*39mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\/DC Converters\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWaterproof level\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIP68\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWeight\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e300g, 550g\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWorking temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-30 to +80 degree\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003eDC DC Battery Charger 8-36V 12V 24V to DC 12.6V 13.8V 14.6V 16.8V 20A Constant Current for Lithium Lead-acid Batteries Lifepo4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(77, 77, 77);font-family:Roboto, \"San Francisco\", \"Helvetica Neue\", Helvetica, Arial, PingFangSC-Light, \"Hiragina Sans GB\", \"WenQuanYi Micro Hei\", \"microsoft yahei ui\", \"microsoft yahei\", sans-serif'\u003eThe input undervoltage protection setting for this series of basic DC-DC chargers is a hardware preset value that cannot be adjusted by the user.\u003cbr\u003e\nIt’s not possible to modify the protection voltage using the device itself. The undervoltage protection thresholds vary by model:\u003cbr\u003e\n- For 8-36V input models: Undervoltage protection starts around 10-11V (to accommodate low-voltage startup requirements).\u003cbr\u003e\n- For 10-36V input models: Undervoltage protection starts around 11-12V (for compatibility with 12V battery systems).\u003cbr\u003e\n- For 24V dedicated models: Undervoltage protection starts around 18-20V (for protection of 24V battery systems). \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003e\u003cspan style='background-color:rgb(255, 255, 255);font-family:Roboto, \"San Francisco\", \"Helvetica Neue\", Helvetica, Arial, PingFangSC-Light, \"Hiragina Sans GB\", \"WenQuanYi Micro Hei\", \"microsoft yahei ui\", \"microsoft yahei\", sans-serif'\u003eIf you need to customize the undervoltage shutdown voltage, you’ll need to use an external low-voltage protection module.\u003cbr\u003e\nThis component isn’t included with the product and must be purchased separately.\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cimg cke-id=\"img84\" height=\"367px\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S146fb39a5b9f4d44bebce9cbca155b18u.jpg?width=1000\u0026amp;height=367\u0026amp;hash=1367\" style=\"width:1000px;height:367px;float:left\" width=\"1000px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg cke-id=\"img85\" height=\"1496px\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd62b230a08bd44db8379eedac24fbda1h.jpg?width=1000\u0026amp;height=1496\u0026amp;hash=2496\" style=\"width:1000px;height:1496px;float:left\" width=\"1000px\"\u003e\u003cimg cke-id=\"img86\" height=\"1513px\" 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slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S362175168332411992ac91b94f79cb752.jpg?width=1000\u0026amp;height=754\u0026amp;hash=1754\" style=\"float:left\"\u003e\u003cimg cke-id=\"img90\" height=\"1025px\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S900d04b941d44c49a2b8ab441dd5413dJ.jpg?width=1000\u0026amp;height=1025\u0026amp;hash=2025\" style=\"width:1000px;height:1025px;float:left\" width=\"1000px\"\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"METC MARKET","offers":[{"title":"14.5V 20A Charger","offer_id":71341058294013,"sku":"14:175#14.5V 20A Charger","price":58.36,"currency_code":"USD","in_stock":true},{"title":"13.8V 15A Charger","offer_id":71341058326781,"sku":"14:350853#13.8V 15A Charger","price":56.47,"currency_code":"USD","in_stock":true},{"title":"16.8V 15A Charger","offer_id":71341058359549,"sku":"14:29#16.8V 15A 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