Original
By certification 
Mainly used in courtyard, residential community, scenic spot and lack-of or no-power area. Easy installation, energy saving, environmental protection, no electricity fees and long life span. Integrated design, modular production. Using high efficiency lithium iron phosphate battery with 8-12 years life span.
| Solar panel | Peak Power | 15W solar panel |
| Seal | Encapsulated with tempered glass | |
| Service life | 25 years | |
| Battery | Type | Li ion batteries |
| Voltage/Capacity | 3.2V/30AH | |
| Service life | 10 years, 5 years warranty. | |
| Light source | Type | LED |
| Power | 15W | |
| Service life | 50,000hrs | |
| Lamp cover | Lamp cap cover | Resistance to outdoor ultraviolet, high transmittance acrylic |
| Controller | Driving power | 5-10 leds in services/12V; 10-20 leds in services/24V |
| The light source power | 15W | |
| Adjustment of output power | 100% 75% 50% 25% | |
| Adjustment of working time | Work all night | |
| Performance | In sunny day, charging capacity is 2-4 times as much as power | |
| consumption of the day. | ||
| 4-8 continuous cloudy or foggy days backup. | ||
| 3-6 continuous rainy days backup. | ||
