SolarLand's Classic Series solar PWM charge controllers are an excellent solution for small-scale solar power systems. They are user-friendly in two ways: they are easy to install and include a intuitive displays that allow users to quickly understand the status of the controller and battery charging.
PWM technology increases charging efficiency by 3% - 6%
Protects batteries from over/under-charging
Dual USB ports for charging cell phones, tablets, etc.
Bright LED indicators display battery capacity and charging status