Typical of NiMH batteries, both of the AA and AAA options only deliver 1.2V each when fully charged, which is a bit down on the 1.5V of non-rechargeable alkaline batteries.

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

The best AAA batteries: Reviews & Recommendations Our main aim with this battery guide is to explain the different types of triple-A batteries and give examples of the best of each type via our ...

We've tested and reviewed products since 1936. Read CR's review of the AAA Premium BAT8424AAA car battery to find out if it's worth it.

These EBL 1.5V 3000mWh Li-ion Rechargeable AA Batteries deliver higher voltage than NiMH rechargeable batteries, along with decent stamina, but it’s not all good news.

The Battery Daddy is essentially a two-sided plastic briefcase with clear locking lids and slots that can hold up to 180 batteries of various types, including AA, AAA, C, D, and 9V batteries plus ...