solar energe controller 1. 5A 12V 2. 1*USB output, 5V600mA ... . Fusing point 5A 4. 3*12V output, nominal voltage 5A Solar energy charge and discharge Controller1. Casing using iron shuck 2. 5A ... function: charging, working, battery capacity display (25%,50%, 75%,100%) Solar energy charge and discharge Controller