We may receive a commission on purchases made from links. In a world full of electronics, batteries have become an indispensable part of our day-to-day lives. From fitness trackers like Fitbit to ...

Everyone wants to recycle their batteries, but drop-off locations are hard to find. A new fire-safe bin could make the process easier. If you want to recycle an old electric toothbrush or pair of ...

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With the holidays come plenty of gifts and electronics, but parents beware: these devices powered by lithium-ion batteries ...

Early on in a wireless charging piece published back in March 2019, I shared two photos of one of my rechargeable electric toothbrushes (I’m using “rechargeable” here to differentiate them from ...

The TSA allows electric toothbrushes in both carry-on and checked luggage. Devices with installed lithium batteries, like some electric toothbrushes, are recommended for carry-on bags. Any spare or ...

Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance values have thus far ...

As much as we wish all devices came with a rechargeable battery, that’s just not the case yet. Manufacturers insist on releasing things that use AA batteries. I am not about to keep buying disposable, ...

Wesley Chang is an assistant professor of mechanical engineering and mechanics at Drexel University. Rechargeable batteries are great for storing energy and powering electronics from smartphones to ...