Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar.
Comes with one fully assembled and tested coin cell battery holder and a small stick of 0.1" header so you can solder it on and plug into a breadboard.
Technical Details
Dimensions (without On/Off Switch):
- 16.5mm x 23mm x 2mm / 0.65" x 0.9" x 0.08"
- Mounting hole distance: 10mm x 16mm / 0.4" x 0.6"
- Weight: 1.5g
Dimensions (with On/Off Switch):
- 25mm x 23mm x 1.5mm / 1" x 0.9" x 0.06"
- Mounting hole distance: 18mm x 19.8mm / 0.7" x 0.78"
- Weight: 2g
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