PWM SOLAR CHARGE CONTROLLER 12V 20A
PWM Solar charge Controller
For Solar Off-grid system
100% Brand new and high quality!
Four-stage PWM charging mode.
Preset charging parameters for three battery types.
Detecting mode for battery voltage level is adjustable.
Charging and discharging parameters are adjustable.
Temperature compensation is applied.
Various controlling mode for load.
Optional communication function.
Protect against reverse connected solar panel and input over-current.
Protect against under-voltage， over-voltage， reverses connection and reverse discharge of battery.
Protect against over-current and short circuit of load.
Protect against internal over-heat.
Best choice for yourself or your friend.You will not be disappointed!