Solar Charge Controller

Solar charge controllers achieve higher efficiency of batteries charging and protection of batteries against overcharging and over discharging. Our product lineup adopts pulse width modulation (PWM) technology. PWM technology is more electronically sophisticated. PWM adjusts charging rates depends on the battery's level, and allows the batterey to be charged closer to its maximum capacity. Denryo brings two models of reliable and unique charge controller,8.5A and 10A, from Japan.

SolarAmp B


The lightest 20A class charge controller in the world. The size is just as tiny as a business card.

SolarAmp mini


Solar charge controller with the world's least self-consumption current, less than 1mA.



Solar charge controller for LED light system delivered by night light and dimming function.