If your Nook is unresponsive, you can temporarily remove the battery to reset the device. However, there are certain risks involved: removing the original battery violates your warranty agreement, and ...

Although the lithium-ion batteries contained in Apple's iPod series are rechargeable, after a certain number of recharges the battery will eventually fail. Apple will replace the battery for a fee, ...

Years ago when I still lived in a campus apartment at Ohio State University, I passed by two college kids cluelessly tinkering underneath the hood of a Hyundai Elantra. I had deduced that the car ...

The LG G8 ThinQ teardown popped up over at JerryRigEverything YouTube channel, and that procedure actually reveals something rather interesting, something you should definitely be aware of if you’re ...

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Hybrid and EV traction batteries are designed to last many years and are covered by long-term warranties, while 12-volt ...

With most of the world's major power tool manufacturers making a hard push toward battery-powered devices, it's a safe bet that even the low-key DIYers in the world have at least one such tool tucked ...

Jeff Dahn, the head of Tesla’s battery research group in Halifax, talks about achieving $100 kWh cost of battery cells, removing cobalt from cells, and more in a rare new interview. Dahn is considered ...