The Best Rechargeable Batteries

Unsurprisingly, Eneloops dominated the best rechargeable battery voting, taking almost 80% of the vote as of this writing. The Eneloop line has an incredible reputation, and garnered huge numbers of positive anecdotes from our readers. In addition to the winning AAs, Eneloop offers AAAs, chargers, and C and D spacers. »10/23/14 2:45pm10/23/14 2:45pm

Duracell's Pre-Charged Rechargeable Batteries Hold Power For a Year

Duracell's latest NiMH rechargeable batteries have two neat features. One, they hold power for up to 365 days without use, and two, they come pre-charged, so you won't have to juice them up before plopping them into your camera. The first is great so your batteries are always ready for use even if you haven't touched… »9/17/07 7:00pm9/17/07 7:00pm

Old-Fashioned Rechargeable Batteries Get New-Fashioned Way To Charge

Energizer just announced that it's trying to get the "tech-wired and wireless younger generation" to switch to rechargeable NiMH AA and AAA batteries. The best way to reach that coveted consumer demographic? Colorful USB chargers, of course! The Energizer Duo can plug into a USB jack or wall outlet, comes in red,… »4/12/07 12:50pm4/12/07 12:50pm