DX  » Community » Reviews » Rechargeable USB Emergency Power Backup Pack 2400mAh
Sort by:
31 Reviews SEARCH
  • 5 Star:4815 (48%)
  • 4 Star:4815 (48%)
  • 3 Star:31 (3%)
  • 2 Star:00 (0%)
  • 1 Star:00 (0%)

write a review, and get DXPoints

100% of customers would recommend this product to a friend.

    • Overall Rating: 4
    • Price: 4
    • Quality: 2
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good thing, if not suddenly died

    posted by SergeyMazanov on 07/24/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    Good little battery. Enough to charge the phone 1-2 times. Enough light weight, easy to carry
    Cons:
    Batteries suddenly "died" after a one year of use. The green light is permanent on, as a full charge. I disassembled ...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    seems to be fairly well built

    posted by TheMarkster on 03/31/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    Nice metal housing should be fairly durable. Can charge via USB with either the built in USB connector or with the included USB cable adapter. LED indicator light
    Cons:
    The built in plug sometimes slides back in when you are trying to plug it in to charge it. Not a biggie though since you can h...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 3
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    pretty good. My recomendations

    posted by lio on 05/02/2012 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Enought capacity to charge fully HTC Desire HD. In use more than 6 month. No problems. Small, lightweight. I carry it everywhere with me. More than 10 times it comes in handy. My HTC Desire HD battery enought only for two days, no more. This device extends ...
    Cons:
    Worse design of charging connectors. This is a con. Tips: Do not forget special cable comes with device to charge it. Do not fo...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Life saver

    posted by LEOPARDO850 on 03/18/2012 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    - Charges Fast - I usually charge it once every 3 days - Charge a device while I charge it - 2 ways of charging - Very portable!!! - it feels and looks durable -
    Cons:
    - DONT FORGET TO TURN IT OFF WHEN YOUR NOT USING IT!!!!
    View Detail » 
    • Overall Rating: 5
    • Price: 3
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Good energy addition for your device

    posted by FoxThrottle on 10/26/2011 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

    Pros:
    - Small pocket size solid item; - Good black design; - Indication of the battery charging finished (red light while charging in progress, green when finished); - Charging with an USB port or external 5V DC adapter.
    Cons:
    - If you forget to switch off it after your phone charged, battery can discharging itself; - Real battery capacity may be less ...
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    handy extra juice!

    posted by FiXato on 07/27/2011 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    * Easy to charge via USB * Plug in just about any USB-powered device * Bright LED indicator * On/Off switch * Retractable USB input plug * Large enough battery to fully charge my SE Xperia X1i * Compact size
    Cons:
    * The push-out input USB plug is pushed back inside when you try to plug it into a USB port. You need to push against the 'swit...
    View Detail » 
    • Overall Rating: 4
    • Price: 5
    • Quality: 3
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good battery pack

    posted by Phoxy84 on 04/13/2011 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 day to 1 week

    Pros:
    It's a nica small emergency battery pack which can be connected with USB. I use it in emergency's with my mobile phone. Just take your charging cable with you and power it on. You see that it works because the charging led on my phone will turn on. It works...
    Cons:
    The build is a con. The extentable USB is very weak. When you put it in you computer is doesn't hold and pulls back in. Also th...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Cheap, Reliable and Compact1

    posted by jrtaylor on 01/30/2011 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    Small and compact- Fits into your pocket. Its even smaller than my mobile phone and still packs a punch of power. Strong design- The whole product is made of plastic however, it feel very tough and would take a lot of wear and tear to damage it. Even t...
    Cons:
    There isn't any instructions that come on how to use it. Though it is fairly self explanatory itself.
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    compact battery for mobile use

    posted by lindi on 11/28/2010 Certified Owner

    Involvement:General (knows how to use it) - Ownership:more than 1 month

    Pros:
    - Compact. I can keep both the battery and my PDA inside the same waterproof case and it's the USB cable that takes most of the space :-) This makes it very useful for mobile use. - Robust. The sliding USB connector is the only part that looked weak but ha...
    Cons:
    - Incomplete documentation. It does not mention if it is safe to charge and discharge the battery at the same time for example....
    View Detail » 
    • Overall Rating: 4
    • Price: 4
    • Quality: 4
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good backup battery

    posted by andrias on 08/07/2010 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:
    Fully charged my iPod touch3. Very easy to be use and the dimension is quite small, make it the best partner for long trip. Easily charged through laptop USB port or any USB Charger. The LED indicators are usefull, (eventhough it is too bright)
    Cons:
    looks a little bit cheap at the first time (especially when the LED is on) The capacity printed is misleading. It couldn't be t...
    View Detail » 
Page 1 of 4
Go to Page:

WHY CHOOSE DX.COM?

Get great weekly deals and offers like: Collections