... B6 Balance Charger is a very advanced charger, able to charge, balance and discharge IMAX B6 Balance Charger is a very advanced charger, able to charge, balance and discharge Lion, LiPo ... cells: 1~15Li-ion/Poly cells: 1~6Pb battery voltage: 2~20vComes with all leads and attachmentsNeeds 12 Volt supply IMAX B6 Balance Charger