solar pillar lamp

solar energy chapiter consists of solar cell components (photovoltaic panels) and super bright LED lamp (light source), maintenance-free rechargeable battery, automatic control circuit, lamps, etc.

Working Principle: sunlight shines on the solar cell module (photovoltaic panel) during the day, and the solar cell generates direct current to charge the rechargeable battery through the controller, after the sun goes down in the evening, the "controller circuit" detects that the light is insufficient (it is dark) and the light is automatically turned on, and the light is automatically turned off at dawn.