UPGRADED MPPT TECHNOLOGY: Detecting the maximum charging current by using innovative MPPT technology with high tracking efficiency of up to 99%. PLUG AND PLAY: This charge controller is 12V/24V automatically adapts. Firstly connect the battery, then connect the solar panels. When you first use it, make sure the battery has enough voltage, so that the mppt charge controller can recognize the correct battery type.
Solar Solar Controller MPPT 100A 60A 30A Dual USB LCD Display 12V 24V Solar Cell Panel Charger Regulator With Load Function: 1. Always Keep The Battery On Fill Voltage 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 Battery 6. Reverse Polarity Protection For Solar Panels
