1 Micro-computer and intelligence controller of Solar panel converts solar energy into electric energy. No need to trench and to pull wire. It is easy to install, energy saving and environment-friendly.
2 Micro-computer and intelligence controller is consisted of special integrated circuits with high converting efficiency. It can prevent over-charging and over discharging, can adjust automatically charging current and protection function of output short circuit protection and reverse connection of polarity. This extends life time of storage battery greatly. It is safe and easy to install.
3 Free maintaining, high efficiency, strong storage, durable.
4 Time controller can tack automatically, and can adjust opening time according to the shining time of different seasons. Besides, the lights will be turned off automatically during the night by intelligence energy saving controlling, which extends the lighting time.
|Solar panel|| Monocrystalline& polycrystalline silicon cells, life span: 25years|
|Storage batteries|| Colloid/Pb-acid battery; sealed type and maintenance free, special for solar energy; life time: 5years.|
|Controller|| Micro-computer and intelligence controlling; over-charge and over discharge protection; short circuit protection, automatically control light according to the beam |
|Operating temperature|| -30° Cto +60° C|
|Working time|| According to the equipment of street light|