We may receive a commission on purchases made from links. A dead battery is the bane of any gamer's existence. You could be mid-combat, taking on a monstrous troll guarding the end to whatever side ...

Rechargeable batteries are, among other things, one of the most crucial tools that you'll want to add to your earthquake emergency kit. When the grid is down, these devices can efficiently power ...

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your ...

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An international team of researchers led by Stanford University have developed rechargeable batteries that can store up to six times more charge than ones that are currently commercially available.