{"product_id":"pgybms-hardware-protection-board-pgy035-15a-4s-lifepo4-power-management-protection-module","title":"PGYBMS Hardware Protection Board PGY035 15A 4S LiFePO4 Power Management \u0026 Protection Module","description":"\u003cp\u003eThe PGY035 4S 20A BMS protection board is designed for monitoring and protecting 4-series LiFePO₄ battery packs.\u003cbr\u003eIt provides stable and reliable protection functions to prevent battery damage caused by overcharge, over-discharge, over-current, and short circuit, ensuring safe operation and extended battery life.\u003c\/p\u003e\n\u003cp\u003eElectrical Specifications:\u003cbr\u003eBattery Configuration: 4S (LiFePO₄)\u003cbr\u003eNominal Pack Voltage: 12.8V\u003cbr\u003eMaximum Charge Voltage: 14.6V\u003cbr\u003eContinuous Discharge Current: 20A\u003cbr\u003eRecommended Charge Current: ≤8A\u003cbr\u003eCell Nominal Voltage: 3.2V\u003c\/p\u003e\n\u003cp\u003ePort Configuration:\u003cbr\u003eCommon Port Design: Charge and discharge share the same negative terminal\u003cbr\u003eCell Voltage Monitoring: Individual cell sensing via balance connector\u003cbr\u003eControl Method: Hardware protection IC solution\u003cbr\u003eMechanical \u0026amp; Environmental Specifications\u003cbr\u003ePCB Dimensions: 60 × 32 × 1.6 mm\u003cbr\u003eOperating Temperature: -20°C to +65°C\u003cbr\u003eStorage Temperature: -40°C to +90°C\u003c\/p\u003e\n\u003cp\u003eApplication Scenarios:\u003cbr\u003eLiFePO₄ battery packs (12.8V systems)\u003cbr\u003eEnergy storage systems\u003cbr\u003eBackup power systems\u003cbr\u003eElectric mobility and industrial equipment\u003cbr\u003eDIY battery pack projects\u003c\/p\u003e","brand":"PGYbms","offers":[{"title":"4S \/ 15A","offer_id":43086879064130,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/5600\/6466\/files\/01_12bfa9e0-de2d-44e0-834b-5cbf762035d7.jpg?v=1773383862","url":"https:\/\/store.pgybms.com\/products\/pgybms-hardware-protection-board-pgy035-15a-4s-lifepo4-power-management-protection-module","provider":"PGYbms","version":"1.0","type":"link"}