How To Charge Your Phone Using Just A 9-Volt Battery

My phone battery is for shit. Since the latest update, I lose more battery charge in an hour than Amanda Bynes does braincells. Then I’m searching every wall for an outlet just to power up my phone like a jackass. It’s embarrassing.

Here’s a cool hack to charge your cell using just your phone’s power cord, a key, duct tape, and a 9-volt battery.

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