Next-generation battery technology is much like fusion power: a major breakthrough is always a year or two away. We keep being promised things like laptop batteries that can last for a month, and true wireless charging throughout a room. None of it ever materializes.
However, one modest but still worthwhile breakthrough in battery tech is real and available today: solid-state powerbanks – including a new MagSafe model from Zens …
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Author: Ben Lovejoy