50W / 80W Solar Power Supply System:
* Solar panel: 18V, 50W / 80W
* Battery: 12V, 24AH / 40AH lead-acid
* Controller: 12V, 10A PWM
* AC ouput: 220V or 110V （300W）x 2 pcs
* Battery capacity indicator: 25% - 50% - 75% - 100%
* USB output (5V 2A): 4 pcs
* DC12V output (12V 5A): 4 pcs
* Additional accessory provided: 2 pcs of 3W LED lamp (or customized)
* System unit size: 31x20x20 CM
