SparkFun
Coin Cell Battery Holder - 20mm
A 20 mm coin cell battery holder designed for CR2032 batteries. The holder features a pop-in, pop-out mechanism for easy battery changes, and the mounting fe...
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A 20 mm coin cell battery holder designed for CR2032 batteries. The holder features a pop-in, pop-out mechanism for easy battery changes, and the mounting feet include small holes for sewing onto fabric — making it suitable for e-textile and wearable electronics projects as well as standard PCB use.
Key Features
- CR2032 Compatible – Fits standard 20 mm coin cell batteries
- Pop-In/Pop-Out – Easy battery insertion and removal
- Sewable Feet – Small holes in the mounting tabs for stitching onto fabric
Specifications
- Battery Size – 20 mm (CR2032)
- Mounting – Through-hole pads with sewable holes
Ideal For
- E-textile and wearable electronics projects
- LilyPad and sewable circuit builds
- Small battery-powered prototypes
Package Contents
- 1× Coin Cell Battery Holder (20 mm, CR2032)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- through-hole
- A mounting style where the component leads pass through holes in a circuit board and are soldered on the other side. Through-hole parts are often easier to handle and solder by hand, which is useful for classroom and hobby projects.
Find this product in
Brands
Wearables & E-textiles
BA2032SM Coin Cell Holder Datasheet
Datasheet · 215.6 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 487.9 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
