5v USB Battery Booster / Charger


  • Model: CK-3102
  • Shipping Weight: 0.01Kg
  • 0 Units in Stock

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This is the guts of what you will find inside a small USB battery pack. Popular as a recharge source for your devices on the go. Attach a 3.7V Lipo battery to the (-) and (+) terminals, (not included) and you're well on your way to making your own DIY USB battery, to recharge your phone, tablet, and other USB devices on the go.

If you need a Lipo battery, we have them here


Connect a 5V standard USB power supply to the USB micro-B connection, and this board will charge the attached Lipo to full. An on board LED will indicate the status of your charge.

When you want to power a device, connect to the standard USB connection, and you'll have a standard 5v power source on the go.

  • Charge with a USB power source capable of delivering 1A
  • On board boost will deliver 5V with up to 1A
  • Lithium battery protection against over charge
  • Low quiescent current, no button necessary

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