How Many Charges Can You Get Out of That Battery Pack? It Depends on What You’re Charging

Your power banks's capacity won’t neatly map onto your charging needs, but finding the right size doesn’t have to be ...

Battery Companies Join Forces to Deploy Sodium-Ion Power Systems

Two battery companies are joining forces with a plan to deploy energy storage systems in the US that rely on sodium-ion ...
Futurism

Man Builds Huge Battery Bank From 500 Disposable Vapes to Power His Entire House

A YouTuber named Chris Doel cracked open hundreds of vapes to build an energy cell capable of powering his entire house.

This battery analyzer I discovered is a power users' dream - how it stands out

The VX2 Pro is a two-slot battery charger that can take a wide variety of cell types and sizes. You can pop in AA, AAA, C, D, 18650, 21700, and more, and the unit will automatically detect the battery ...