10A/20A/30A PWM solar charge controller with USB
Features:
*LCD display
*USB output
*Low heat
*PWM charging
*Voltage diaplay
*Automatic control
*Full electronic protection
Technical parameter:
Model | RTD1210 | RTD1220 | RTD1230 |
Rated voltage | 12v/24v auto |
Charge current | 10A | 20A | 30A |
Discharge current | 10A | 20A | 30A |
Max solar voltage | <50V |
Low voltage disconnect | 10.7/21.4V |
Low voltage reconnect | 12.6/25.2V |
Float charge voltage | 13.7/27.4V |
Standby loss current | <15mA |
Charging mode | PWM(Pulse Width Modulation) |
Operationg temperature | -20ºC~+60ºC |
Size | 124*68*33mm |
USB output | 1 | | |