China Rechargeable Torch Light Circuit Diagram. Many circuits have a couple of transistors to control the current. If you check the voltage without connecting the battery it will give a wrong reading.
The white led provides very bright light which turns on when the mains supply is not there.
This torch light circuit can provide good battery backup. About product and suppliers. Lutron cl dimmer wiring diagram wiring diagram is a simplified customary pictorial representation of an electrical circuit. The white led provides very bright light which turns on when the mains supply is not there.