Currently on sale for $22, it's down 78% from its original price of $100. Compatible with a bunch of different device models, ...

There is something particularly vulnerable about being out and about without access to your cell ... my phone very quickly and is very small and convenient to throw in my bag." This charger ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

Rechargeable coin cell ... re small. Just what you need for your Arduino smart watch, or whatever else the kids are doing these days. But if these batteries are rechargeable, you need a charger.