a few of your instant messaged me the latest in powering your ipod with an external battery pack. this example ... 2 9v batteries, 2 AA batteries and a FireWire connector, adding about 10 hours ...

Eventually, that little adapter cable or oddball battery pack isn ... batteries used by the original pack, this new pack is designed around readily available AA NiMH batteries.

Google is offering free Pixel 7a battery replacements for devices affected by bulging batteries. Devices must meet an ...

Smart locks with the best battery life have quickly become more of a necessity than a luxury. After all, a high-tech lock isn’t very smart if it runs out of juice when you need it most.

Listen up: We tested 15 AA batteries—the type typically used ... and repeating the cycle until the batteries die. Battery life was 7.3 hours for an Energizer, 6.8 hours for a Duracell, and ...