Power AdaptorChina 3s 3A PCM BMS for 10.8V 11.1V 12V Li-ion/Lithium/ Li-Polymer 9V 9.6V LiFePO4 Battery Pack with LED Power Display Size L45*W20*T3mm (PCM-L03S03-A67), Find details about China Li-ion Battery BMS, Li-ion Battery PCM from 3s 3A PCM BMS for 10.8V 11.1V 12V Li-ion/Lithium/ Li-Polymer 9V 9.6V LiFePO4 Battery Pack with LED Power Display Size L45*W20*T3mm (PCM-L03S03-A67)