Solar Charge And Discharge Controller LCD Display Dual USB Automatic Solar Panel Charger Regulator 5V-24V Regulator ,Improvement of Charging Speed

1. Always keep the battery on fill condition 2. Prevent the battery from over-charging 3. Prevent the battery from over-discharging 4. Prevent the battery from reverse charging to solar panels during nights 5. Reverse Polarity Protection for BatteryYou may also like Solar Controller 10A-100A Adaptive 12V 24V Lithium / Lead-Acid Battery Char Dischar Street Light PWM USB PV Panel Controller ,Improvement of Charging Speed.