batteries
Latest about batteries
GM turns old electric cars into home power sources
By Jeremy Laird published
Battery longevity is a major problem for electric cars. But GM has come up with a way to make worn out batteries useful.
8 ways to squeeze more power from your Mac's battery
By Laurence Cable published
Tutorial Fully charged, your Mac notebook can feel like it will last forever. However, we've all experienced that moment when the battery indicator drops into the red.
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