Renogy 10 Amp PWM Dual Battery Charge Controller-Renogy 10
The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current,and when it is on,there is almost no voltage drop across the switch. Power loss,being the product of voltage and current,is thus in both cases close to zero. PWM also works well with digital controls,which,because of their on/off nature,can easily set the needed duty cycle. This solar system controller adopts the most advance digital techniques and operates fully automatically. The Pulse Width Modulation (PWM) battery charging can greatly increase the lifetime of your battery and has various unique functions and quite easy to use features.The Renogy PWMCC-DB features dual battery charging capability making it great for RVs,caravans,and boats. With its advanced PWM charging technology,your batteries will be protected from discharging and over-charging. Materials: Metal and Plastic Set includes: One 10A PWM dual battery solar charge controller Care instructions: Normal plastic care