| Components | technical parameters | Memo |
| solar panel | Max power | 2.5W | Life span : 20~22 year |
| working temperature | - 40℃ ~+85℃ |
| lighting efficiency | 15-17% |
| type | A |
| material | mono-crystalline A |
| light source | Φ5 LED18 pcs 1W | Life span:30000 H-50000 H |
| battery | 6V / 5AH Lead-acid battery, maintenance-free | Life span : 3~5 year |
| controller | Intelligent light-sensor, overcharge and over discharge protection | Life span : 8-10 year |
| lamp body | Aluminum | Life span : 30~50 year |
| packing | Foam material inner packing anti-shaking; Environment-friendly attractive carton outer packing |
| work 3-5 consecutive raining days |
