{"product_id":"top-shelf-1s-4a-bms-protection-boards-for-li-ion-c","title":"Top Shelf 1S 4A BMS Protection Boards For Li Ion Cells 12 Pack Battery Management Module Slick Dual Mosfet Overcharge And Short Circuit Bang For Your Buck","description":"\u003cdiv\u003e\n\u003cp\u003e12 Pack Single Cell 4A BMS Protection Modules\u003cbr\u003e\n✔️ Compact thirty five by four millimeter board handles four amps\u003c\/p\u003e \u003cp\u003eThis pack of twelve battery management modules safeguards single cell lithium ion power banks, flashlights, and portable electronics during daily use. Each unit acts as a dedicated shield against voltage spikes while fitting neatly inside consumer devices that require reliable energy control.\u003c\/p\u003e \u003cp\u003e✅ Model HX-1S-3540 delivers precise voltage tracking for single cells\u003cbr\u003e\n✅ Overcharge threshold sits at four point two five volts plus minus fifty millivolts\u003cbr\u003e\n✅ Under voltage cutoff triggers automatically at two point five volts\u003cbr\u003e\n✅ Maximum continuous draw stays steady at four amps with seven amp surge tolerance\u003cbr\u003e\n✅ Low standby drain keeps power loss under thirty microamps when idle\u003cbr\u003e\n✅ Four connection pins separate battery input from device output channels\u003c\/p\u003e \u003cp\u003e💡 What is a lithium ion single cell BMS protection board used for?\u003cbr\u003e\nThis handy component stops voltage extremes from ruining your power setup.\u003cbr\u003e\n* The module automatically cuts power when cell levels drop below safe thresholds\u003cbr\u003e\n* Internal mosfet circuits engage instantly whenever you experience sudden current spikes\u003cbr\u003e\n* Thermal balance stays stable during extended discharge cycles without damaging connections\u003cbr\u003e\n* You simply route positive and negative leads through the four labeled terminals for quick integration\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49322316660971,"sku":"VXB0BXDM9H1L","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71eC5jH9QSL.jpg?v=1788235252","url":"https:\/\/vxb.com\/products\/top-shelf-1s-4a-bms-protection-boards-for-li-ion-c","provider":"VXB Bearings","version":"1.0","type":"link"}