The Reservoir is a stylish, compact and powerful portable charger that can charge most phones for a week, or any device with a USB charge port.

The charger itself is only slightly larger than an iPhone 5, and contains an 8,000 mAh battery.

The Reservoir carries pass-through technology that allows users to charge devices through the Reservoir while it is plugged into an outlet.

The Reservoir can also retain its full charge for one year, and can charge two devices simultaneously.

Tech Specs:

-8,000 mAh lithium polymer battery.

-“DE Certified Circuit Efficiency” – High quality battery charging and discharging efficiency.

-Weight: 5.9 oz.

-140mm x 58.5mm x 12mm (5.5” x 2.69” x .47”).

-Input: 5v (USB voltage), 2.1 A (Energy flow)

-Output 1: 5v (USB voltage), 1A (Energy flow)

-Output 2: 5v (USB voltage), 2.1A (Energy flow)

-Battery Life: 500+ cycles

-Certifications: CE (European compliant), FCC (U.S. compliant), ROHS (Restriction of Use of Hazardous Substances compliant).

-Working Temperature: -25˙ to 40˙ C, -13˙ to 104˙ F

Please allow 1-2 weeks for delivery.

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  • Aug. 10, 2015 - Aug. 12, 2015
  • Final sale, not eligible for return. View details


  1. Dark Energy @darkenergytech

    This powerful, stylish portable charger can fit in your pocket, but powers your phone for a week. It charges any device with a USB charge port and can charge two devices simultaneously.

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  2. Matt G @Sloveni4n

    Have it and it's great. Holds plenty of charge for 3 devices and fits easily into a backpack. Excellent for those who travel or spend a good amount of time in airports and know the value of sitting near a power outlet. As for the get what you pay for in quality products and the r &d that goes into them.

  3. AngieA @angiealdana6


  4. Jamie Davis @jdavis27

    Does it have to be plugged up?

  5. TB @TB648

    Ankor makes a 10,000mah battery for $40

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