{"product_id":"4s-30a-14-4v-14-8v-16-8v-current-li-ion-lithium-battery-18650-bms-charger-protection-board","title":"4S 30A 14.4V 14.8V 16.8V Current Li-ion Lithium Battery 18650 BMS Charger Protection Board","description":"\u003cul\u003e \n \u003cli\u003e \u003cp align=\"left\"\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eProduct description\u003c\/span\u003e \u003c\/p\u003e \u003c\/li\u003e \n \u003cli\u003e \u003cp align=\"left\"\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eovercharge detection voltage :4.25±0.025V\u003c\/span\u003e \u003c\/p\u003e \u003cp align=\"left\"\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eovercharge Lift the voltage:4.15±0.05V\u003cbr\u003e over discharge detection voltage :2.50±0.08V\u003cbr\u003e over discharge Lift the voltage:3.00±0.1V\u003cbr\u003e overcurrent current:20-30A\u003c\/span\u003e \u003c\/p\u003e \u003cp align=\"left\"\u003e \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cstrong\u003eworking current:15A(Natural cooling 10A, add heat sink 15A, the maximum instantaneous current 30A)\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eRemove protection condition automatic recovery, without activatio\u003c\/strong\u003e\u003c\/span\u003e \u003c\/p\u003e \n  \u003cul\u003e \n   \u003cli\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eTermination conditions:the release of protection condition then automatic recovery, without activation (optional charger to activate)\u003c\/span\u003e \u003c\/li\u003e \n   \u003cli\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eMain functions: the overcharge protection function, overdischarge protection, short-circuit protection, over current protection.\u003c\/span\u003e \u003c\/li\u003e \n   \u003cli\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eWorking temperature: -40~+85 degrees (high temperature environment and please strengthen radiating)\u003c\/span\u003e \u003c\/li\u003e \n   \u003cli\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eConnection: welding output\u003c\/span\u003e \u003c\/li\u003e \n   \u003cli\u003e \u003cspan style=\"font-size: 16.0px;\"\u003eModule size: 50mm*22mm*4m\u003cbr\u003e \u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003e The protective board can be used as the nominal voltage of 14.4V, 14.8V, 16.8V four series of polymer lithium battery group, four series of 18650 lithium batteries as overcharge and over discharge, short circuit protection. Without the activation function in the power application for high instantaneous current,and in inverter application for avoid false triggering protection.So it will use more convenient.\u003c\/span\u003e \u003c\/li\u003e \n  \u003c\/ul\u003e \u003cspan style=\"font-size: 16.0px;\"\u003e\u003cimg alt=\"12860-186504 - \" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1PlBJK4TpK1RjSZR0q6zEwXXaL.jpg\"\u003e\u003cimg alt=\"12860-186504. - \" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1OQ0QK3HqK1RjSZJnq6zNLpXas.jpg\"\u003e\u003cimg alt=\"12860-1865041\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1HWtMK3HqK1RjSZFgq6y7JXXaC.jpg\"\u003e\u003cimg alt=\"12860-186504\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1PlBJK4TpK1RjSZR0q6zEwXXaL.jpg\"\u003e\u003cimg alt=\"12860-186504-\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ETVOK7voK1RjSZFNq6AxMVXaB.jpg\"\u003e\u003c\/span\u003e \u003c\/li\u003e \n\u003c\/ul\u003e","brand":"TEJIATE\/特加特","offers":[{"title":"Default Title","offer_id":51805385556269,"sku":"12860","price":3.12,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7884\/6765\/files\/HTB1cNhJK4TpK1RjSZR0q6zEwXXah.webp?v=1770357331","url":"https:\/\/www.tejiate.net\/products\/4s-30a-14-4v-14-8v-16-8v-current-li-ion-lithium-battery-18650-bms-charger-protection-board","provider":"TEJIATE\/特加特","version":"1.0","type":"link"}