{"product_id":"ruimou-2pcs-lifepo4-bms-4s-30a-12-8v-battery-charging-protection-board-suitable-for-electric-bicycles-electric-motorcycles-energy-storage-equipment-starting-power-supply","title":"Ruimou 2Pcs LiFePo4 BMS 4S 30A 12.8V Battery Charging Protection Board Suitable for Electric Bicycles, Electric Motorcycles, Energy Storage…","description":"Brand: Ruimou\u003cbr\u003e\u003cbr\u003eModel: HF528-01\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e Typ: BMS 4S 30A LiFePo4\u003cbr\u003e Continuous discharge current: 30A (Max)\u003cbr\u003e Instantaneous discharge current: 56A\u003cbr\u003e Maximum charging voltage:12.8V-14.8V\u003cbr\u003e Charging current: 20A (Max)\u003cbr\u003e Overcharge detection 3.75±0.05V\u003cbr\u003e Protection delay 1300MS\u003cbr\u003e Overcharge release 3.60±0.05V\u003cbr\u003e Detection voltage: 3.60±0.05V\u003cbr\u003e Release voltage: 3.59±0.05V\u003cbr\u003e Balance current: 58mA\u003cbr\u003e Overdischarge detection: 2.1±0.08V\u003cbr\u003e The overdischarge detection delay is 145S\u003cbr\u003e Release voltage: 2.3±0.1V\u003cbr\u003e Detection voltage: 200mV\u003cbr\u003e Detection delay: 20 ms\u003cbr\u003e Current detection: 56±10A\u003cbr\u003e Release condition: Cut off the load\u003cbr\u003e Internal resistance: ≤20mΩ\u003cbr\u003e Working current: ≤30uA\u003cbr\u003e Sleep current (overdischarge) : ≤20uA\u003cbr\u003e Operating temperature range: -30+80 degrees\u003cbr\u003e PCB Board Size: 56x47mm\/2.2x1.85\"\u003cbr\u003e \u003cbr\u003e Package:\u003cbr\u003e 2pcs x 4S LiFePo4 18650 Battery BMS Balancing Charging Circuit PCB Protection Board\u003cbr\u003e\u003cbr\u003e• 1.Parameter: This board is 4 string 12.8V Lithium iron phosphate battery protection board\u003cbr\u003e• High current protection board, continuous 30A current, with balance circuit, The board comes with cable.PCB Board Size: 56x47mm\/2.2x1.85inch.\u003cbr\u003e• 2.Function: The main function of this protection board is to protect and manage the battery pack. It has a balancing function and can prevent overcharging,overcurrent, and short circuits,ensure the safety of the battery and extend the service life.\u003cbr\u003e• 3.High Quality: Compact size and lightweight\u003cbr\u003e• High-accuracy voltage detection circuit\u003cbr\u003e• fine workmanship and durable\u003cbr\u003e• stable performance.\u003cbr\u003e• 4.Application: massager battery pack, LED lamp backup power supply, 12V electronic products, solar street lamp battery pack, monitoring backup power supply, and other products.\u003cbr\u003e• 5.Package included: 2pcs 4 string 12.8V 30A Battery Charging Protection Board.\u003cbr\u003e\u003cbr\u003eColor: blue","brand":"Ruimou","offers":[{"title":"Default Title","offer_id":51602366464282,"sku":"MCAB0F37H4T6J","price":21.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/61zChOpM1OL.jpg?v=1768804592","url":"https:\/\/craftedyogi.com\/products\/ruimou-2pcs-lifepo4-bms-4s-30a-12-8v-battery-charging-protection-board-suitable-for-electric-bicycles-electric-motorcycles-energy-storage-equipment-starting-power-supply","provider":"Craftedyogi","version":"1.0","type":"link"}