A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries.It prevents overcharging and may protect against overvoltage, which can reduce battery performance or life span, and may pose a safety risk.It may also prevent completely draining (‘deep discharging”) a battery, or perform controlled discharges, depending on the batter technology, to protect battery life.
Solar Power Controller is the new generation of intelligent solar charge and and discharge controller; it has strong stability and high service life.This series is 12/24V automatic identification, with automatic detection battery voltage function, PWM charging way and comprehensive protection function:overcharge, over-discharge,over-current,short-circuit,reversed.