PBC, BMS for 9s-12sLiFePO4, Li-Polymer, Li-ion Battery Pack PBC, BMS for 9s-12sLiFePO4, Li-Polymer, Li-ion Battery PackProtection Circuit Module For 9-12S LiFePO4 / Li-ion/ Li-polymer/Battery Pack.OVer ChargeOver-discahrgeWorking CurrentMax Burst currentDimension3.85-4.45V2.0V10-60A30-100AW60*L80*T10.2 PBC, BMS for 9s-12sLiFePO4, Li-Polymer, Li-ion Battery Pack