Charge controller- -Solar charge controller With automatic identification system voltage, 12/24V automatic identification. Humanized LCD display, human-machine interface two-key operation. Full reverse connection protection- -Solar charge controller connects solar panel, battery and power supply. positive pole of the solar charge controller together, and uses the MOSFET series negative control circuit. for solar charge controller. Features - - The solar charge controller can choose the charging control mode, and the night light can reset the timer function. Discharge capacity control. Work storage function - - The solar charge controller can record total system running time, record error timer during error process. performance and record the number of times the battery is fully charged. Reliable Protection Function - - The solar charge controller has reliable over-voltage protection, short circuit protection, overload protection, overload protection and overload protection. Accurate temperature compensation, automatic correction of charging and discharging voltage, improve battery life. Number of pieces delivered: 1 Rated voltage: 12/ 24V USB output: 2.4A x 2 Overload current (V): 13.7V/ x 2 24V Overload current Over-discharge (V): 10.5-11V/ x 2 24V Temperature compensation: -3mv//battery No-load loss: 45mA Loop voltage drop: 200 mv Display: LCD screen Waterproof level: IP32 Material: plastic and aluminum alloy Color: blackandorange Welcome to meet Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.