Specification:
Item Type: Solar Controller
Rated Voltage (V): 12/24V
Rated Load Current (A): 20A
Temperature Compensation: -3mv/℃/battery
No Load Loss: Pressure Drop: LCD Monitor:
Solar Panel Controller: 12V(780W)/24V(1560W) input adjustable parameters
LCD Display: Current, capacity
Timer Setting: On, off
USB Output Voltage: 5V/3A; Battery Voltage: 12V/24V automatic
Dual USB Ports for Adjustable Power Rates: 3 Stage (Bulk, ABS, ) management, 4 Stage: PWM charging

Package List:
1 x Solar Controller
1 x User Manual

Note:
The controller may lose power if the battery voltage is too low.