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The JammyPack Rechargeable Battery keeps your JammyPack portable speaker bag bumping for at least five hours of continuous playback. When you're not rocking out, you can even recharge your iPhone or iPod with the included USB cable and adapters.

  • Powers your JammyPack for at least 5 hours of continuous playback
  • Includes USB cord for recharging the battery or your device
  • Compact size - only 2 inches x 2 inches
  • Remember to switch it off when not in use!

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JammyPack Rechargeable Battery

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Here's what others have to say...

5 5

Very happy!

  • Familiarity: I've put it through the wringer

When I really need my phone, it can be stressful as my battery percentage slowly disintegrates and I'm stuck out in the middle of nowhere. I have been living stress free after I got my JammyPack rechargeable battery. I am able to charge my Smartphone, Gopro, and Portable speaker while out on the road. The JammyPack is also very simple to use. All you have to do is charge it until all the blue lights are solid, then you will have 5 hours to charge your devices.