Swapping the AAA battery holder for one of these was no problem voltage-wise, and testing showed it working without a hitch! However, ...

The Densi-Pak covered plastic battery holders now includes a built-in On/Off switch. The switch eliminates the need for additional components in designs using AA and AAA batteries, which is ideal ...

This 96-pack Energizer AA & AAA battery bundle deal is a fantastic opportunity to stock up on reliable, long-lasting batteries at a great price. Lucas Coll Former Deals and News Writer ...

A 10-pack of Eneloop AAA batteries is even cheaper at $19.83. That averages out to about $2.60 and $1.98 per battery, respectively. Anything under $3-per-battery is considered a good deal so it's ...