The Anker Prime battery with a charging base is 40 percent off, plus the rest of this week's best tech deals
With CES behind us and Samsung's Unpacked ahead, the Engadget crew had a quick chance this week to catch its collective ...
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Your car battery will die this winter—here’s the one device that can save you
When temperatures drop, car batteries become less reliable. Cold weather slows down the chemical reactions inside a ba ...
A solid electrolyte gives lithium-sulfur batteries ludicrous endurance
So while it has been easy to make lithium-sulfur batteries, their performance has tended to degrade rapidly. But this week, ...
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GridStor Announces Acquisition of Oklahoma Battery Energy Storage Project From Black Mountain Energy Storage
GridStor, a developer and operator of utility-scale battery energy storage systems, announced today that it has acquired a battery storage project in ...