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Item name | Parameter and function | Matching count | life |
| manufacturers |
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The solar moduel | 15W/17.5V | 1piece | ≥25 years |
| tecsun |
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Maintenance-free lead-acid battery | 12AH/12V | 1group | 5years |
| hengda |
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Solar Controller | 12V/3A | 1set | 10years |
| Guanya Nanjing |
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Light source | 5W DC energy lamp /5W LED lights | 1piece | 2years |
| tecsun |
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Moduel holder | L-type Aluminum alloy 25×25mm,thickness 2mm, | 1set | 10years |
| tecsun |
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Power box | 200×140×150mm,thickness1mm cold rolled plate, spray | 1piece | 10years |
| tecsun | |
Accessories 1 | 2×2.5²mm cable | 20m | 10years |
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Accessories 2 | 6mm stainless steel expansion bolts,4×15mm,2×10mm flat head stainless steel screws (nuts, flat pad, elastic pad) | 4set/5set/10set | 10years |
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1
Whole system can provide 5W DC energy-saving lamp or LED lights, working 4-5 hours a day, continuous 3-5 cloudy days.
Solar power system