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Battery Cage with 2.1mm Barrel Male Connector (4x AA)
This is a simple 4 cell AA battery holder for BBC micro:bit projects
$3.99
 ex GST
$4.39
 inc GST
Qty
Brand:
SKU: 57196186
Product Description

Battery Cage with 2.1mm Barrel Male Connector (4x AA)

This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector.

The connector mates with the barrel jack on the Arduino (among a number of other products) allowing you to easily make your project battery powered.

Note: The average voltage regulator has about 1V of dropout (but can vary greatly). This pack, with normal alkaline batteries, will output ~5.5V causing a normal 5V board to run at around 4 to 4.5V. This depends a lot of what board and processor you are using with the battery pack. Please consult yer datasheet.

Awesome service with super fast delivery. The chat option really helped me choose the products, know they were in stock and would be delivered in time. The items were posted the same day and I couldn't believe it when they arrived from Perth to Melbourne in 3 days! Thanks for your wonderful support - our students were able to complete their robotic projects in time.
Nicola Bailey - Nov 2020

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