I wrote about this idea in 2022, it actually exists, and it’s super cool! Your credit card doesn’t need a battery for ...

Lion Smart, a subsidiary of the German company Lion E-Mobility, has announced that it has released samples of its NMC+ ...

Roku is wading deeper into the smart home space with two new security cameras, which can run on batteries. As such, you'll be ...

This easy-to-install doorbell can go months between charges and shows everything happening in front of your home.

The Roku Battery Camera Plus is the most enticing of the two, as it can get up to two years of battery life on a single ...

With the ability to stretch double its length and maintain performance, this toothpaste-textured battery could enable new ...

Need more charge storage capacity than a portable power station offers standalone? Tether an extension battery to it.