1. Solar panel
2. DC interface for solar panel
3. DC Input interface for solar panel
4. Working lights for solar panel (red for charging
pattern, green for finishing charging.
5. Working lights for battery (green isn't empty red
is empty)
6. Loading light for 12V (red for working)
7. Loading light for 8.4V (red for working)
8. Loading light for 5V (red for working)
9. Loading light for 3.3V (red for working)
10. Output interface for USB
11. Slide switch for choosing 8.4V,5V or 3.3V to be
output from USB interface
12. Master switch (when the system is not working,
please close it.)
13. DC output interface
14. Switch for USB output.
More models
1) Battery: 12V4.5AH 54W; Solar panel: 5W18V; 1W LED*2
2) Battery: 12V12AH 144W; Solar panel: 10W18V; 3W LED*2
3) Battery: 12V17AH 204W; Solar panel: 30W18V; 5W LED*2