Cordless technology improvements translate to some top tools
Photo credit: Tim Carter | The inside of a typical cordless tool battery includes round cylinders that are power cells.
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Blog: Garden Detective
Lithium's the word
Enormous advancements in battery and tool technology have made cordless power tools serious contenders. The latest technology in cordless tool batteries is lithium. This natural element is the lightest of all metals, and it's rapidly become the gold standard of cordless battery anatomy. You'll find lithium in the battery cells of the top cordless tools you look at.
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