Solar Charge Controller 50A, Intelligent Battery Regulator for Solar Panel LCD Display with USB Port (50A)

This intelligent solar charge controller automatically manages the operation of solar panels and batteries in a solar system. It helps protect and extend battery life by turning off automatically when the battery voltage drops below 8V (the LCD display will also turn off at this point).

Specifications:
Battery Voltage: DC 12V/24V Auto
Charge/Discharge Current: 50A
Over Discharge Protection: 10.7V/21.4V
Charge Recovery Voltage: 12.6V/25.2V
Overcharge Floating Charge: 13.7V/27.4V
Equalization: Sealed – 14.4V / Gel – 14.2V / Flood – 14.6V

Easy Operation and Installation:

Wiring Steps: Turn the adjustment screw counter-clockwise until the plates move down. Insert the wire into the opening between the plate and the top of the terminal hole (not under it). Then tighten the screw clockwise so the plate moves up and secures the wire firmly.

Important Notes:

1. Keep the controller in a cool, well-ventilated place for proper heat dissipation.
   
2. Suitable only for lead-acid batteries (OPEN, AGM, GEL). Not compatible with nickel hydride, lithium-ion, or other battery types.
   
3. Ensure your battery has enough voltage for the controller to recognize it before installation.
   
4. Working temperature: -35°C to 60°C. During hot sunny days, temperatures may reach 60–75°C — ensure the controller is kept in a cool and ventilated area for optimal performance.