H2070 20mm 3V - 4.5V 6A 4-Mode Flashlight Driver Board

H2070 20mm 3V - 4.5V 6A 4-Mode Flashlight Driver Board
  • Product Code : S029551
  • Availability : In Stock
  • $5.95

  • Buy more and Save more

  • 3 or more $5.24
  • 5 or more $5.13
  • 10 or more $5.02

Product Specifications:

Input Voltage:
3V - 4.2V ( 1 Li-ion )
Output Current:

6000mA (7000mA max.)

Please use with high drain battery



Lo > Med > Hi

(with memory mode feature)

Pressed twice to go to Turbo mode


1. Constant Current

2. Low Voltage Warning:

When voltage is below 3V, it will keep flashing.

3. Battery reverse protection

4. Mode memory function : ( > 3 secs)

5. Smart Thermal Management Function

Auto adjust the LED output current to maintain stability and achieves the high performance.


 1. Please make sure the battery is connected in the correct way.

 2. High drain battery is recommended for this driver to achieve a better performance.

 3. Better heat dissipation is essential for this driver. 


20mm ( Dia. ) x 1.6mm (Thickness of PCB)

 x 4mm (Thickness)(including all component)

Package Content:
1 x Driver Board 

Write a review

Note: HTML is not translated!
    Bad           Good