LCD Solar Charge Controller 20A 12-24V/8483

20A PWM solar charge controller with LCD screen and USB output, fully automatic operation.

Key features

• LCD screen displays all parameters
• PWM charging mode
• Temperature compensation
• 12V DC and 5V USB outputs for lamps and phones
• One-key load on/off
• Protection: overload, short circuit, lightning, under-voltage, over-charging, reverse polarity

Specifications

• Battery voltage: 12 V / 24 V automatic
• Rated charge/discharge current: 20 A
• USB output: 5 V, 3 A total
• DC output: 12 V, 2 A total
• Max solar panel open-circuit voltage: 40 V
• Float charge voltage: 14 V (x2 for 24V)
• Over-discharge voltage: 10.5 V (x2 for 24V)
• Working temperature: -35 to 55°C
• Size: 135 x 100 x 25 mm