THE 5-SECOND TRICK FOR ANKER POWER BANK

If you need a power bank with replaceable batteries and don't mind sacrificing some power: Receive the Panasonic BQ-CC87. Powered by as many as four AA or AAA rechargeable batteries, this power bank has an uncommon design that helps you to reuse it indefinitely—which makes it a lot more sustainable than most power banks, which grow to be worthles