Keenso 12V/24V 30A/50A/70A MPPT Solar Charge Controller with LCD Display & Dual USB Ports for Solar Panel Battery Regulator - Perfect for RV, Marine, Off-Grid & Home Solar Power Systems

Mppt 12V/24V 30A/50A/70A Solar Controller MPPT Regulator Battery Panel Dual LCD Display LCD(70A)-30A Regulator ✔ Working Storage Function Discapacity control.Ampere-hour dismeter.Record the total running time of the system, record error timeouts while it is running, record the durations full ✔ LCD display and double Automatic identification system voltage, 12/24V automatic recognition.Humanized LCD display and double of man-machine interface . ✔ Over-voltage and temperature compensation Reliable over-voltage, short circuit, overload, overload, overload, the discharge. Precise temperature compensation, automatically correcting and disvoltages, improving battery life. Specifications: Current: 30A, 50A, 70A (optional) Rated voltage: 12/24V USBOutput: 2.4A * 2 Overcurrent (V): 13.7V/*2 24V Discurrent (V): 10.5-11V/*2 24V Temperature compensation: -3mv/℃/cell Empty load dump: Loop voltage drop: Display: LCD Screen Charging Type: MPPT Waterproof Grade: IP32 Material: Plastic Color: Black + Orange Package List: 1 * Solar Charging Controller 1 * User Manual Notes: 1. The function of the controller is to protect voltage overshoot and undershoot. 2. When the battery voltage is too low, the controller stops the output; after the solar panel is charged, the cell recovers to 12.6V. 3. 12.6V is the recovery disvoltage. 4. The normal voltage of the controller is 10.7V13.7V. These two voltage fluctuations can be adjusted manually. If you have problems using it, try adjusting the float voltage to 13.7V: First of all , you Need to press the MCU control for about 3-4 seconds, then a management interface will appear on the screen. Second you need to press the add on the screen until the voltage reaches 13.7 V. Finally , you need to press the MCU control again, which will save the controller recording data when the display is not flickering. THE SELLER MUST SAY: As a reliable seller, we promise you a refund of the cost of the endo product