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9V battery holder with switch 5.5mm/2.1mm plug

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A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V batt...

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Available Lead time for these units: 3–16 business days before they leave our warehouse, plus carrier transit.
100 available
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A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V battery, plug into your Arduino or other development board, and use the switch to control power.

Key Features

  • On/Off Switch – Conveniently control power without unplugging
  • 5.5mm/2.1mm Barrel Plug – Centre-positive, fits Arduino and most development boards
  • Pre-Assembled – Ready to use immediately

Also Available

Package Contents

  • 1× 9V Battery Holder with Switch and Barrel Plug
Note: Battery and mounting screw not included.

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All Products Arduino Circuitry Accessories New Arrivals

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Adafruit Brands and Manufacturers

Power & Batteries

Batteries Batteries (LiPo, NiMH, coin cell)
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