4S Li-Ionen Lipo Lifepo4 LFP Batterie Aktiv Equalizer Balancer BMS 1.2A Bal W8K8 | eBay
Features:1) high-accuracy voltage detection circuit;2) terminal of the charger using high voltage device;3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);4) MOS transistor can control th