1-Way 18650 Battery Holder

DFRobotSKU: DFR0968
Sale price £7
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The Pi HutUSB-A to Micro-USB Cable
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This easy-to-use 18650 battery holder with a single slot offers a Micro-USB charging input, one 5V 2A USB-A output, three 5V 2A pad outputs and three 3.3V 1A output pads.

The board includes over-charge and over-discharge protections that greatly extend the lifespan of your 18650 batteries. there is also an onboard power ON/OFF switch. There is no reverse-polarity protection onboard - please ensure you fit your batteries the right way round with the + and - clearly marked on the board!

This battery holder can be used as a power source for microcontrollers, outdoor equipment and other low-power devices.

Note: The maximum current is 3A (however 3A should be considered a temporary peak current only), the output also depends on the quality of the 18650 battery.

We also stock 2-way and 4-way versions with slightly different features!


  • Output current: 5V/2A, maximum peak support 3A; 3.3V/1A
  • Protection: overcharge and over-discharge protection
  • Input: Micro USB
  • Output:
    • USB output x1
    • 3.3V output pads x3
    • 5V output pads x3
  • LED indicator (green = charged, red = charging)

Package Contents

  • 1x 1-Way 18650 Battery Holder

Batteries not included

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