MASUNN CMP03 3A-12V charge controller

CMP03 12V 3A Charge Controller: Compact, Efficient, and Safe

The CMP03 12V 3A solar charge controller is the ideal solution for small off-grid photovoltaic systems that require simple and reliable management. Thanks to its ultra-compact design, it is perfect for applications such as garden LED lighting, remote surveillance systems, or small DIY solar projects.

Specification:
Model: CMP-03
Nominal Voltage: DC12V
Maximum Current: 3A
Solar Panel Voltage: 36W (3A, 12V)
Charge-Stop Voltage: 14.4V
Stop Voltage and Temp Coefficient: -3mV/°C/Cell
Supply Voltage: 10.6V
Resume Supply Voltage: 12V
Light Control Mode: Visibility 20m
Working Temperature: -10°C to +40°C;
Weight: 33g

Function:
Overcharge and discharge protection.
Prevents reverse current from the battery to the solar panel at night.

Indicator:
A charge indicator, the light indicates strong charge, the flash indicates float charge, no light indicates charge stop.
A load indicator, the light indicates there is output power, loads could work normally, no light indicates no output, check if the battery is low voltage or the connection is OK.

Why choose the CMP03?

If you are looking for an economical yet robust device to manage small solar panels, the CMP03 offers the best value for money. It is designed to ensure that the battery always operates under optimal conditions, preventing premature failures and maximizing the energy efficiency of your off-grid system.