{"product_id":"pgybms-hardware-protection-board-pgy122-20a-13s-li-ion-nmc-power-management-protection-module","title":"PGYBMS Hardware Protection Board PGY122 20A 13S Li-ion NMC Power Management \u0026 Protection Module","description":"\u003cp\u003eThe PGY122 13S 20A BMS protection board is designed for monitoring and protecting 13-series lithium-ion (NMC \/ ternary) battery packs.\u003cbr\u003eIt provides reliable hardware-level protection against over-charge, over-discharge, over-current, short circuit, and temperature, making it suitable for electric mobility applications.\u003c\/p\u003e\n\u003cp\u003eElectrical Specifications:\u003cbr\u003eBattery Configuration: 13S (Lithium-ion \/ NMC)\u003cbr\u003eNominal Pack Voltage: 46.8V\u003cbr\u003eMaximum Charge Voltage: 55.25V\u003cbr\u003eContinuous Discharge Current: 20A\u003cbr\u003eContinuous Charge Current: 15A\u003cbr\u003eCell Nominal Voltage: 3.6–3.7V\u003cbr\u003eOver-Charge Protection (per cell): 4.25V (typ.)\u003cbr\u003eOver-Discharge Protection (per cell): 2.7V (typ.)\u003c\/p\u003e\n\u003cp\u003ePort Configuration:\u003cbr\u003ePort Type: Separate charge and discharge design\u003cbr\u003eCharge \u0026amp; Discharge Terminal: C−\u003cbr\u003eBattery Negative Terminal: B−\u003cbr\u003eControl Method: Hardware protection IC solution\u003cbr\u003eBalancing Function: Not supported\u003c\/p\u003e\n\u003cp\u003eMechanical \u0026amp; Environmental Specifications:\u003cbr\u003ePCB Dimensions: 50 × 32 × 10 mm\u003cbr\u003eOperating Temperature: −20°C to +65°C\u003cbr\u003eStorage Temperature: −40°C to +90°C\u003cbr\u003eOperating Voltage Range: 35.1V – 55.25V\u003c\/p\u003e\n\u003cp\u003eApplication Scenarios:\u003cbr\u003e13S lithium-ion (NMC) battery packs\u003cbr\u003eElectric bicycles\u003cbr\u003eLight electric vehicles\u003cbr\u003eDIY lithium-ion battery pack projects\u003c\/p\u003e","brand":"PGYBMS","offers":[{"title":"13S \/ 20A","offer_id":43086934900802,"sku":null,"price":24.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/5600\/6466\/files\/01_264e02e1-f7ae-43f5-82fe-585a0d224114.jpg?v=1773388299","url":"https:\/\/store.pgybms.com\/products\/pgybms-hardware-protection-board-pgy122-20a-13s-li-ion-nmc-power-management-protection-module","provider":"PGYbms","version":"1.0","type":"link"}