Merkury PowerBank 2,200mAh Portable Battery Charger

Limited quantity available
Over 5,000 bought

In a Nutshell

Compact battery charger has a detachable keychain lanyard so you can keep it handy, ready to revive smartphones and tablets on the go

The Fine Print

Limit 3 per person, may buy 2 more as gifts. Free returns. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. One (1) year warranty from Merkury Innovations. Goods sold by Groupon Goods.

Merkury PowerBank 2,200mAh Portable Battery Charger

  • Product number: MI-PB522
  • Rechargable portable power bank for mobile devices
  • Pre-charged and ready to use
  • Provides up to 120% additional battery life
  • Detachable keychain lanyard
  • LED indicator lights up when charging
  • Universal USB port charges most mobile devices
  • 3.75"x1"x1"
  • One-year warranty from Merkury Innovations

In the box: Portable battery charger, detachable keychain lanyard, micro-USB cable


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Customer Reviews

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Merkury PowerBank 2,200mAh Portable Battery Charger

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Christine B. Verified Purchaser
Jul 14th, 2015
the charger supposedly comes fully charged and ready to use. I used it one time to charge my phone. The second time i went to use it, it wouldnt charge my phone. It shouldnt be using up its full charge on a one time phone charge.
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Jennifer W. Verified Purchaser
Apr 20th, 2015
Purchased 2 of these, and I'm disappointed with charging times and ease of use.
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John J. Verified Purchaser
Jan 13th, 2015
What was clearly identified as compatible with iPhone turned out not to be so. I bought 2 as Christmas gifts and neither worked with the iPhone 6 not iPad mini 3. Waste of my money and disappointed Christmas receivers.
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Brandi K. Verified Purchaser
Jan 13th, 2015
Charges less than 30% of my android based phone before it dies
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shirley k. Verified Purchaser
Jan 11th, 2015
Does not charge my 5s apple phone. Could I have received a defective one? I'm very disappointed.
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Pam S. Verified Purchaser
Jan 9th, 2015
I bought 4 of them, 1 for each of my Boys in their 20's they all instantly charged their devices and they worked perfectly. Thank you.
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Leah G. Verified Purchaser
Nov 25th, 2014
It only charged my sons tablet for 45 minutes and now the whole thing is dead
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Maureen S. Verified Purchaser
Oct 27th, 2014
I have only used it once so far, but it has done exactly as advertised. Great for me since I take public transportation to work and sometimes don't remember to charge overnight or during the day at work.
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Ericka F. Verified Purchaser
Jul 30th, 2014
The cable is not compatible with the iphone, and the add said it was compatible with iphonesI have to use my iphone cable to connect the battery. I also need to use the iphone plug gadget with the mercury to recharge it.
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Allison s. Verified Purchaser
Jul 23rd, 2014
It was misleading when it stated "good for all iphones" it did not come with cord, just the battery part. My iphone5 does not fit.
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