All-in-one LED solar street light is composed of high efficient solar panel; detachable Philips Lumileds modules; soft lithium batteries and a smart controller.
During the daily use, the charge controller will first turn off the integrated solar street lights towards dawn once the solar panel's voltage rises to 5v, which is accounted for a little sunlight in the morning. When there is enough sunshine during the day, the solar panel will work together with the smart controller to collect the solar energy. Commonly, in a 12v solar system, with the effect of insolation, the voltage of the solar panel will rise to around 18v so as to charge the 12v battery bank. Meanwhile, the solar charge controller of the all-in-one integrated solar street light will prevent overcharge to protect the batteries. When there is not enough sunlight towards dusk and solar panel voltage drops to a value under 5v, the LED solar integrated lamp will be turned on accordingly. “Time control mode” and“Motion sensor control mode” will be working during discharging at night(12H). Normally our engineer recommend you to use‘444’ or ‘66’ two kinds of diming. Relative to the price, the price of an integrated street light is often cheaper than a set of split lamp systems.