Chinese researchers develop high-voltage sodium–sulfur battery that could challenge lithium batteries

A team of researchers in China has just pulled the curtain back on a new sodium-sulfur battery design that could ...

A Simple Trick Could Make Sodium-Ion Batteries Cheaper, Faster, and More Powerful

Leaving water inside a sodium battery material boosts performance and enables desalination. Sodium-ion batteries could play a major role in the future of sustainable energy storage and may even help ...
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I tried future batteries at CES 2026 and ditched my power banks

Battery tech at CES 2026 did not feel like another incremental spec bump. It felt like the moment portable power finally ...

This snap-on iPhone charger finally let me toss my charging cables - and it's cheap

The Snap-n-Charge is small as power banks go, and only 3,200 mAh/16 Wh. This is good enough for a quick top-up of a smartphone or headphones. And a top-up is what you get -- the capacity is enough for ...