Skip the clutter with this all-in-one power bank on sale for more than half off
So, if you've been looking for a battery pack that forgoes the clutter while remaining very portable, the MyCharge AMP Prong ...
Interesting Engineering56m
Toaster-like device ends wait for phone charging with quick battery swaps
Swippitt, a toaster-sized unit, allows users to swap a dead phone battery with a fully charged one within seconds.