Channel Wisdumb Investigates: Power Banks
Do you have a portable power bank that doesn't seem to perform as advertised? Do you suspect you are not getting the Watts you paid for? You're not alone. Inspired by your local news team, Channel Wisdumb went undercover into the seedy underworld of power bank specsmanship to uncover the truth. What we learned will shock you. By publicly admitting this, I am risking my career. I may be asked to turn in my electrical engineering badge and soldering gun. I admit this here as a public service so others don't make the same mistakes I did: I was dumb. I wasn't thinking. I know better. I expected a 30000mAh rated power bank to be able to completely recharge my 5000mAh phone from empty about 6 times. When I could only get about 1.5 recharges of my phone out of that battery, I knew something was as fishy as a tuna cat food tin floating in a vat of sardines. I decided to dig deeper. (Ok, that's it for the ...