This battery holder connects 2 AAA batteries together in series for powering all kinds of projects. We spec’d these out because the box is open and nicely slim, and 2 AAA’s add up to about 3V for low-voltage electronics projects.

Fits any standard AAA battery. When usingrechargeable NiMH batteriesyou’ll see ~2.4V output, or use with1.5V alkaline cellsfor ~3V output.

The polarity matches that of our 2-pin JST cable and Li-Ion/Poly batteries. Uses a JST-PH connector so it wont ‘catch and tear’ in JST connectors. Great for the BBC micro:bit!

Technical Details

• Cable Length: approx 6″ long, terminated with a JST-PH 2-pin connector
• Battery holder dimensions (excluding cable): 53 x 24 x 13.3mm