The Cool Down on MSN17h
Tech expert shares demo of next-gen portable energy source during power outage: 'It can actually run a microwave and a grill'
Power outages are becoming more common across the U.S., and a new video is showing just how far portable batteries have come ...
How Long Do Rechargeable AA Batteries Keep Their Charge When Stored For Long Periods Of Time?
Rechargeable batteries can theoretically save you a fortune over disposable ones, but they're still prone to the same loss of ...