CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

You can power everything from electronics to appliances to essential medical equipment when the grid goes offline.

so he whipped up this very portable power supply made from a computer PSU. To ruggedize his build a little, he put it in a 50 caliber ammo can making it more than able to handle the roughest field ...

Well, consider a Jackery portable power station ... a drone 5.5 times, a laptop 4 times, and a phone 31 times. The power station itself can recharge super fast, reaching 80% in just two hours ...

portable audio, interviews, audiophile gear, PC speakers Credentials CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century ...