Regular 14500 (AA size) lithium tops out at 650-800mAh, so approximately double that ... especially for niche devices like AA/AAA form factor batteries with DC-DC converters built in.--- ...

If you use lots of batteries for home or business, you can’t do better than this bulk bundle of 12 AA and 12 AAA batteries. Made by a Silicon Valley battery supplier, this brand holds its charge ...

Rechargeable AA and AAA batteries cost more than disposables to buy up front. A four-pack can cost around £10 on average, while a pack of alkaline disposables costs between £3 and £4. Prices vary ...

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.

Most AA batteries sit around 2500 mAh, while AAA batteries will be closer to 900 mAh. If you want a long-lasting battery, look for at least 2500 mAh, but some rechargeable batteries can be as high ...

Newer generations of rechargeable batteries continue to improve; we've found four Best Buy AA and three Best Buy AAA rechargeables. Check out our rechargeable battery guide to compare 10 AA and 14 AAA ...