17.Meter: Display the battery voltage.
18.Breaker: It is the main switch of the solar power system. It connects via battery.
19.Black Cable: connect the battery negative connector
20.Red Cable: connect the battery positive connector
21.Battery:12V 50AH battery
Remarks: if you need increase the loading working time, ask the professional electrician to increase
the battery capacity. We recommend you increase the same battery capacity and voltage as our standard.
22.Vent cover: It is a vent. Keep here clear.
23.Cover of the battery part: When you assemble the battery, take off the cover firstly.
24.Top cover of the host(Electric control part): only Premier qualified electrician can open.
25.Solar panel with cable: the solar panel is used to transfer the natural sunlight into DC
electricity. Connect the solar panel and the host with the connecting cable.
Attention: Lengthening the connecting cable length or increasing the solar panel power should be guided
by the qualified electrician only.
Attention: Please charge the battery each month if you don't use it. Keep the battery capacity
around 75% is better for the battery life.
7. Circuit Diagram