A solar charge controller is a small box consisting ofsolid state circuitry that is placed between a solar panel and a battery. Itsfunction is to regulate the amount of charge coming from the solar module thatflows into the deep cycle battery bank in order to avoid the batteries beingovercharged. A solar panel controller canalso provide a direct connection to appliances, while continuing to rechargethe battery.

       Features:
1,PWM Charging: high chargeefficiency and greatly extends the battery life.

2,MOSFET as Electronic Switch: makesthe solar charge controller a longer life.
3,Protection Functions: makes thesolar power system be more secure and reliable, includes overcharge protection,deep discharge protection, reverse polarity protection of module/battery/load,short circuit protection of module/load,open circuit protection withoutbattery,over-temperature protection,battery overvoltage shutdown.

4,LCD Display: real-time showsthe solar panel power systems statusof charging, discharging and fault.