| Styles | usb |
|---|---|
| Type | Flashlight driver board |
| Brand | Unbranded |
Check the listing for details. Battery Circuit Board for Flashlights Supporting 6 to 8 4V Input Voltage. Condition: New. Listed at 10.62 USD. The optimized circuit design provides stable current output to for ensure the maximum brightness of the flashlight, while reducing energy consumption and extending life. Output current: 1.8~ for 2.3A (suitable for 15~20 watt lamp beads).