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UNU Enerpak Tube Black 5000 mAh Flash Battery Pack PB-01-5000BS

  • 1 Amp
  • A Potent Portable
  • Made to be a perfect travel companion the Enerpak Tube is one of the most potent batteries in the industry.
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Learn more about the uNu PB-01-5000BS

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Customer Reviews of the uNu PB-01-5000BS

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  • Jimmy L.
  • 2/24/2014 11:00:52 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGreat Size, Luxury Design

Pros: Not too small, not too big. Size is great for me.

Cons: None so far.

Other Thoughts: The only drawback is without the USB cable. which is very important. If it come with a small bag as well, that will be perfect.

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  • Sandy A.
  • 12/23/2013 7:58:51 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDefective Product

Pros: Received the defective product

Cons: I received the uNu enerpak battery pack on time. But the product seems to be defective. I tried to charge my smartphone and tablet but the uNu enerpak stopped charging after 10 min.
There was a flashing blue light appearing on the device and it was not charging any more. So putting a request to return which is not very convenient at Newegg.
Very bad experience so not to recommend anybody.

Did you find this review helpful? Yes No

  • nelson e.
  • 10/12/2013 4:44:36 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

5 out of 5 eggsNice portable power pack

Pros: - large capacity
- LED flashlight

Cons: - only comes with a micro USB cable and doesn't include different tips to power your various devices

Other Thoughts: This is a simple lithium-ion power bank with an 8,000 mAh capacity. Just perfect to carry in your purse as is it not too bulky and still carry enough charge to significantly extend the life of your tablets. It includes a micro USB cable for charging the device, just use any your existing USB AC power adapter, preferably rated at least 2.1 amp for faster charging. It came with about 75% full capacity, so you can use it out of the box. The case is made of shiny black shell with both sides protected with a plastic film. Make sure to remove the films for better heat dissipation.

The LED flashlight can be turned on by pressing the power button twice, and turn off by doing the same. It is not very bright but enough to see your way in a dark hall or fumbling for lost keys in your drawers.

These kind of back-up battery solution saved me multiple times on the road when my iPhone5 runs out of juice pretty fast. You can in fact charge two devices at one time using the two slots. They are labeled conveniently as "Tablet" and "Smartphone", 2.1A and 1A respectedly. To determine how much juice is left in your power bank, press the power button once. Depending many blue LEDs are lit shows you if you need a recharge.

A sample of this product was sent to me for review purposes.

4 out of 4 people found this review helpful. Did you? Yes No

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Volume Discounts
  • 2-4 $27.99 ea.
  • 5-9 $26.99 ea.
  • 10+ $25.99 ea.

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