PWM solar charge controllers provide a straightforward charging option for matched PV and battery systems. The PWM family includes MAX and Shine references plus waterproof SMR models intended for continuous 24-hour systems; similarly named MPPT SMR products are a separate group.
Available configurations cover different 12V/24V system and charge-current requirements. USB and RS485 appear on selected MAX or SMR references, while the Shine05 is a compact 12V, 5A option. Confirm array voltage, battery voltage, load output needs and environmental placement against the exact model.
- MAX, Shine and PWM-designated SMR choices.
- 5A, 10A and 20A options among these configurations.
- USB or RS485 only on specified references.
- Waterproof SMR options for continuous systems.


