| Customization: | Available |
|---|---|
| Condition: | New |
| Certification: | CE |
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| Solar panel | silicon wafer | monocrystal/polycrystal | Life span | 20-25 years | ||||||||||
| power | 8W | |||||||||||||
| Vmp / Imp | 18V,333mA | |||||||||||||
| Voc / Isc | 22.2V,366mA | |||||||||||||
| Battery | rated capacity(20 hourly rate) | 4.5AH, deep cycle, lead-acid battery, maintenance free | Life span | 2-3 years | ||||||||||
| rated voltage | 12V | |||||||||||||
| inside resistance(fully charged) | ≈ 17mΩ | |||||||||||||
| recycling requests | At 25ºC, the maximum charging current is 1.75A. The charging voltage is between 7.05V and 7.2V, voltage temperature penalty coefficient is -30mV/ºC. When the charging current drops less than 0.042A, keep the charging state for another three hours, which means battery is fully charged. | |||||||||||||
| caution | Battery should be auxiliary charged every 3months (no more than 6months) according to the configuration. If not, it will affect the battery capacity and lifespan. | |||||||||||||
| Light source | 3W*2pcs LED bulb lamps , Taiwan Epistar chip, color temperature is 2800K-3200K or 6000K-7000K, light decay is less than ten percent after working 30000 hours, plug-in type interface with five meters cable, black E27 base, working time: 4-6 H/DAY, 2-3 consecutive raining days standby. |
Life span | >50000 hours | |||||||||||
| Controller | Integrated in the control box with battery, portable and practical, drive interface has USB port, instruction and main switch for load working, meanwhile load line may be expanded to three light sources and two USB ports. | Life span | 8-10 years | |||||||||||
| packaging, size, weight | ||||||||||||||
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