This is a series of solar street lamp operated with lead-acid cells which have high efficiency and are servicing-free. The lighting time is 6-8 hours a day and they are capable of wroking for 5-7 consecutive days.
Lifespan of battery: 12V, 65-150Ahx2
Output power: DC 12 35W, 36W, 55W
Lighting source: low voltage sodium vapour lamp/CFL/LED