iCharger 308Duo Maximum Charge Power: 1300W at &gt;23.5V (800W max per channel) Charge Current Range: 0.05-30A per channel, up to 50A in sync mode Discharge Power: 80W per channel, or up to 120W in sync mode LiPo/LiIo/LiFe: 1-8 series per channel Warranty: 1 year