MPPT+PWM Solar Charge Controller Automatic Parameter Adjustable Solar Panel Regulator 30A IP32 Waterproof Battery Regulator Dual USB 5A 2V Power Suitable For Sealing/gel/flooding ,Easy to Use

Automatic identification of system voltage, 12/24V automatic identification. Humanized LCD screen, man-machine interface two-key operation. Complete technical data for setup and modification. The load control mode can be selected, and the night street light can reset the timer function. Work storage function: record the total running time of the system, record the error timer during the running process, and record the number of times the battery is fully charged.