... : 1. SLC20-DB, 12/24V, 10A (for both PV and load) 2. SLC20-DB, 12/24V, 15A (for both PV and ... , 12/24V, 20A (for both PV and load)Product Features: 1. State of charge(SOC) 2. PWM Control,microcontroller digital accuracy 3 ... with 12V or 24V systems 4. Do not exceed Solar ratings Max output current 10AMechanical drawing: Duo Battery Solar Controller 10A 12/24V Charge 2 ...