Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025. You could try other batteries but we're guessing you won't have much luck with 'AA's.
These are perfect for adding 3V of energy to a small form factor project. The holder features a quick spring release on the positive terminal so you don't have to use a flat-blade screwdriver to pop it out. It's one of the narrowest coin cell holders we could find with only a 1mm lip all the way around. Put it to good use in your robot, datalogging, or blinking LED circuits.
Dimensions length/width (mm): 22 (smallest diameter) x 24.5 (greatest diameter)
Dimensions height (mm): 8.4 (greatest height) x 4.25 (lowest height)
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.