Battery storage cases are essentially phone cases with built-in batteries. They come in different shapes, sizes, and capacities, and can provide an additional charge of up to 200 percent.

The Battery Daddy has a sturdy handle that makes taking it on the go fuss-free. I can easily pack it up for a camping trip or transport it from the storage closet to the countertop.

New fire-resistant container aims to enhance the safe transport of waste lithium-ion batteries across the United Kingdom and Ireland.

Does It Really Work? Does It Really Work: Battery Daddy The maker claims this new device will recharge any disposable batteries up to 30 times so that you can use them over and over.