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Free Shipping - Ontek Universal Portable Battery Pack Chargers for Smartphones and Tablets (2000mAh-12000mAh)

Free Shipping - Ontek Universal Portable Battery Pack Chargers for Smartphones and Tablets
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Backup batteries carry enough power to extend the life of your smartphone by double, triple, or even more, even without a power source

Free Shipping - Ontek Universal Portable Battery Pack Chargers for Smartphones and Tablets

Get into the Juicing Lifestyle

These rechargeable lithium-ion batteries help ensure you’ve always got power when you need it. Whenever a smartphone or tablet is running low, just plug in the backup battery and you’re back in business, even if you aren’t near a power outlet.

Tiny but Powerful

The compact devices range in size—the smallest is about the size of a stubby cigar, and the largest is the size of a cigarette case—so you can carry them easily in a backpack or purse or keep one in an office desk drawer. The capacity also varies, from 2,000mAh, which will give an iPhone one full charge, to 12,000mAH, which can charge a phone multiple times or larger tablets.

2,000mAh
  • One USB port
  • Charges a smartphone about one time
  • 1A output
  • Product dimensions: 1.5”x4”x2”
4,000mAh
  • One USB port
  • Charges a smartphone approximately twice
  • 1A output
  • Built-in LED flashlight
  • Product dimensions: 2”x4.25”x2”
6,000mAh
  • Two USB ports (5V/2.1A and 5V/1A)
  • Charges a smartphone and tablet simultaneously
  • 1A output
  • Built-in LED flashlight
  • Product dimensions: 3”x5”x2”
12,000mAh
  • Two USB ports (5V/2.1A and 5V/1A)
  • Charges a smartphone and tablet multiple times
  • 1A output
  • Built-in LED flashlight
  • Product dimensions: 3.50”x6”x2”
cell-phone-accessories-guideSmartphone Accessories Buying Guide

From external batteries to selfie sticks, learn about the gadgets designed to make your smartphone even smarter.

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