Having a pair of Bluetooth headphones is awesome until their battery goes dead while you're traveling or at the gym. With the compact POWERADD Slim 2 5000mAh 2.1A Portable Charger, you can charge them back up, along with your other electronics, and get back to listening in no time. This tiny portable power bank normally sells for up to $14 depending on the color you choose, though right now you can pick up the Blue model at Amazon for only $9.23. We haven't seen it reach that low in nearly three years.

Charge Anywhere

POWERADD Slim 2 Compact 5000mAh 2.1A Portable Charger

Don't get stuck away from home with a dead battery; this 5000mAh portable charger is small enough to toss into any bag or your pocket so you always have a way to power up again.

$9.23 $13.99 $5 off

The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

This portable charger offers charging speeds up to 2.1A and detects what's plugged in to provide an optimized charge per device. It's very small too, to the point where you could have a bit of trouble locating it after tossing it in a packed backpack or suitcase. That's overall a great benefit though as it means it will hardly take up any space in your luggage, giving you more room to pack whatever you need to bring along. With its 5000mAh capacity, this portable power bank can charge most of the latest smartphones 1.5 times before needing to be powered up again.

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POWERADD includes an 18-month warranty with this purchase, as well as a USB cable to power this portable power bank up. Need something to charge with it? This pair of VAVA Bluetooth Headphones just went on sale for $15 at Amazon.

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