Hyperion EOS720I super Duo 3 in working condition. There is small dent on right screen hasn't damge screen itself. Power Input: DC only (11V to 28V). A separate power supply is required. For the full 500W output per channel, a 24V power supply is needed (12V limits total output to around 240W).Independent Ports: Two identical, fully independent charging circuits.Battery Chemistry Support: LiPo, LiFe, NiMH, NiCd, and Pb.Charge & Discharge Rates: Up to 20A charge and 5A discharge per channel.Safety & Control Features: Terminal Voltage Control (TVC), TCS (Total Capacity Cutoff), and safety timers.
