20ah Dc Power Supply System

Salient features of 20AH DC Power Supply System:
1.After installing the battery, turn the main power switch, battery indicator light indicates normal, connected solar panels, the red charging indicator light, solar battery charger for the normal (first use, please charge it continuously for three days before discharge).
2.If the battery voltage is sufficient, the load-discharge light is on, the DC power output port out.
3.The anti-backflow device has circuitry keep the solar panels directly on a host, in order to ensure access to more power. If the prolonged use of batteries may cause battery voltage protection (load indicator light turns off, no output load, a battery indicator light), use solar panels when there is sunlight 10 hours of continuous charge, and then reboot the device to restore electricity or other automatically restore its power.
4.If the battery voltage greater than 14V, the charging indicator starts flashing, the battery is fully into the floating state.
5.AC/DC charging port for emergency mouth, not in the case of solar power adapter can be used to charge the battery,charging current shall not exceed 2A.