480w PWM solar controller, DC12V/24V, 20AMP, For 14v-24 or 24-54v solar panel use. (This small item is for promotion, no profit even lose money, if has any problem on this, please do contact me first, I will solve any problem for you, thank you. ) Location: USA. Only ship to USA 48 states.
Systerm current: 20A ; Voltage: 12V/24V ; No load losses: <5mA
Charging circuit voltage drop: Less than or equal to 0.20V ; Discharge circuit voltage drop: Less than or equal to 0.15V
Over voltage protection: 17V/34V ; boost charge voltage: 14v/29.2v ; Direct charge voltage: 14.4v/28.8v
Float charge voltage: 13.5v/27.2v ; Charge recover voltage: 13.2v/26.4v ; Over discharge recover voltage: 12.5v/25v
Lower voltage indication 12v/24v ; Over discharge voltage 11.1v/22.2v