Desicription: G.T. POWER A8 BALANCE CHARGER/DISCHARGER Operating voltage range: 10.0-18.0Volt Circuit power: Max 150W Charge current range: 0.1-7.0A Discharge current range: 0.1-5.0A Current drain for balancing Li-Po: 300mAh/cell NiCd/NiMH battery cell count: 1-27 cells Lithium bettery cell count: 1-8 series Pb battery voltage: 2-36V Net weight: 800g Dimensions: 170*130*50mm