Dual Port 2.2A USB Battery Pack/Charger, 8000mAh Black
    Product # 10392
    Dual Port 2.2A USB Battery Pack/Charger, 8000mAh Black
    Product # 10392
    In Stock This item should ship today (7/26/2016) if ordered within 1 hour

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    Dual Port 2.2A USB Battery Pack/Charger, 8000mAh Black

    Never run out of power with this Dual Port Battery Pack and Charger from Monoprice!

    This backup pack carries a huge 8000mAh battery, which is enough to charge most smartphones up to four times! The pack measures only 4.5" x 2.25" x 0.75", allowing it to easily fit into a pocket or purse.

    To charge your device, simply plug one end of a USB charging cable into the device and the other into one of the two USB ports on this battery pack. One port can provide up to 1 amp of 5 VDC charging power, while the other provides up to 2.2 amps, which is enough to charge the iPad® at full speed. Both ports can be used at the same time, but the total power output will be 2.2A, divided between the two ports.

    The battery pack is charged with a standard micro USB cable. Three LED lights on the battery pack display how much charge is left in the battery.

    Support Files:

    Apple, iPod, iPhone, and iPad are trademarks of Apple Inc., registered in the U.S. and other countries.

    160 Reviews

    87.56% of the reviewers recommend this product


    Worked great ... at first

    • JB,
    •  Salina, KS 
    • 6/16/2016 10:02:43 AM

    Pros: Good size for traveling

    Cons: No longer holds a charge

    I have had this charger for just under a year now. I bought it because I travel a fair amount and outlets can be scarce at airports (especially when all the flights get delayed). I was very happy with the purchase for the first 6 months or so as it was a very handy backup. However the last 3 months I have noticed a significant decline in the amount of time which the unit will hold a charge without being used. Unless I remember to charge it every few days it really doesn't have a purpose at this point. It showed good promise initially but unfortunately I don't even bother to take it with me on trips any longer as it has become unreliable and disappointing.

    by Monoprice Administrator

    Thank you for your review and I am truly sorry for the inconvenience you've encountered with this item. Did you want to try a replacement to see if it'll work better? Please let me know, thank you!

    John Lingo
    Tech Support
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    Will not hold charge.

    • 92k1500,
    •  Sapulpa, ok 
    • 5/4/2016 11:01:45 AM

    Pros: Small size, 1 or 2 amp ports.

    Cons: Will not hold a charge, isn't there for you when you need it most.

    I've had this for almost 3 months now and it hasn't gotten any better. I thought a few life cycles would bring it back but it won't hold a charge for more than 1-2 days. When I need it, it is completely dead. What's the point in having a backup battery if you have to charge it before you can use it?

    by Monoprice Administrator

    Thank you for your review and my apologies for the issues you have experienced with PID 10392. Unfortunately, it sounds like you may have received a defective product. Now if you’d like, I can help setup an RMA for a replacement. If you would like me to proceed with the RMA, just let me know and I can get this started right away. I would just need to confirm the shipping address. Sorry again for the trouble and hope this helps!

    Mark P.
    Tech Support Associate

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    works fine, as advertised

    • Anonymous,
    •  Calgary, AB 
    • 5/4/2016 6:59:40 AM

    Pros: She likes having the security of portable power

    Cons: She says its heavy, and takes up too much space in a clutch when she's steppin out

    Bought it for my wife, she has used it once or twice

    Was this review helpful to you?

    Excellent for Camping

    • Anonymous,
    •  La Crosse, WI 
    • 4/24/2016 7:42:55 PM

    Pros: Using this power bank for over 2 1/2 years
    Great price,
    Solid construction, have dropped and tossed around this device, no issues.

    I take this power bank everywhere, part of my travel kit. I compiled my own bag with several cables, so it's ready to go, and comes with me when ever myself or my family travels or camps. As all the other scout leaders are looking for the short supply of outlets in the camp dining hall, I charge my phone at night in my tent. My iPhone will charge in about 1 hour, and i will get almost 6 charges, also charge my iPod, multiple times. Have sent to school with my daughter when she has forgotten to charge her iPad, only get's her about 80% charge, on one use but it's enough for her school day. Recommend getting a 6in cable from Monoprice for your own kit.

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    Great, While it Lasted

    • Brian,
    •  South San Francisco, CA 
    • 4/11/2016 8:06:26 AM

    Pros: Compact, Convenient

    Cons: None

    Very convenient to have and worked great while it lasted. Quit on me after about a year of use. It will not longer hold a charge. Lights indicate it is fully charged, but cannot charge my iPhone past 10%. Maybe I received a dud.

    by Monoprice Administrator

    Thank you for your review and sorry to hear of the issues you have experienced with the unit. I would recommend getting in contact with our Tech/Product Support department regarding the issue to see if there may be any options available. They would be best reached via online chat (6:00am - 6:00pm PST) or by phone at 877-271-2592 (6:00am - 5:00pm PST).

    Mark P.
    Product Reviews
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