If you've grown tired of running out of battery power on your iPod touch, eBay has your answer. Today they're offering a whopping 73% off the Mophie Juice Pack Air, which essentially doubles the battery life of your device. These normally sell for $70, but today's deal brings it to you for $19, saving you $51—and shipping is included in that price. They've got limited stock, and this deal will only last for a few hours. If you're interested, head on over:

Save 73% on Mophie Juice Pack Air

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