5A 3V Flashlight LED Driver 17mm 5 Mode Circuit Board for XHP50.2 XHP70.23902
This is the driver board, powered by a single-cell lithium power battery.
The driver has memory function, battery low voltage protection, anti-reverse connection protection, and temperature control protection.
Input voltage: 3-4.2V. Output: 3V constant current 5A.
Gear settings: four levels of micro-brightness - low brightness - medium brightness - high brightness, double-click to explode.
When the memory is turned off, the gear is automatically set and the temperature control is automatically set (reduce the current when working at 50 degrees, The current slowly picks up at 45 degrees)

Gear current ratio: 10ma-500ma-1500ma-5A
Diameter size: 17 mm. With reverse connection protection and low voltage prompt, the LED positive and negative wires and springs are welded.
Color: As Shown
Material: PCB

Package Contents:
1 * Circuit Board