#battery-testing

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#ultralight-batteries #portable-power-banks #specification-accuracy #electric-vehicles
Gadgets
fromThe Verge
3 days ago

I see your Haribo gummy bear battery and raise you a Pocket Rocket instead

No single ultralight 10,000mAh battery dominates; real-world weight, specs, and performance vary across gummy bear, Nitecore, and Iniu models.
fromThe Verge
6 days ago

The lab where GM is cooking up new EV batteries to beat China

For The Verge's exclusive tour of these secretive labs, I watch researchers peer at cell chemistries down to the atomistic level, using electron microscopes. Others work at a larger scale, all the way up to the Megashaker. Inside a cavernous hall, an enormous sliding test chamber envelops one of GM's double-stacked, 205-kilowatt-hour battery packs - the type that powers hulking models like the Cadillac Escalade IQ.
Cars
Gadgets
fromZDNET
1 month ago

We compared the best tablets by Apple, Samsung, and others in our lab - here's the battery champ

Battery life is a critical factor when choosing a tablet and varies significantly based on usage, brightness, audio levels, and networking settings.
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