Just Mobile Portable USB Power Pack (4400 mAh)

  • SKU: 166301
  • , EAN: 4712176184434
  • , UPC: 885335166726
  • , Mfr: PP-08
  • , Brand: Just Mobile
  • $53.99

  •  

  • Stock Usually Ships In 4 Days
Why Expansys?

Just Mobile Portable USB Power Pack Features

Always running out of battery power for your mobile devices? Just Mobile® power pack features an impressive 4400 mAh of power and 1000mA of output, it is able to charge a typical mobile phone 5 times to full capacity.
With Just Mobile® power pack, you can enjoy extra hours on the phone, using your GPS, iPod, and gaming device, also surfing the internet using your PDA among many other things. Just Mobile® Gum PRO uses the standard Type A USB port as output. Just simply connect your USB sync cable and you are ready to charge, it's that easy. The LED indicators show you the remaining power.

What's in the box:
- Battery Pack
- USB Cable
(optional accessory: USB Car Charger and USB Travel Charger)
  • Shipping Weight: 0.55lb

User Comments

  • by Anonymous
  • Sunday, February 08, 2009

This thing is AMAZING!

I received my Just Mobile Power Pack in a very short period of time. It was packaged well and had a good solid feel to it. After an overnight charge, I decided to try it out. I did everything I could to run my 3G iPhone down to 9-10% battery level and plugged it into the power pack to charge. Took about 90 minutes to charge it back to 100%. When it was done, the USB Battery Pack was still showing 2/3 full. So I repeated the process. Ran the iPhone battery down to 8% this time and plugged it in to the Just Mobile to charge. During the charge, the battery level indicator dropped down to 1/3 full then fluctuated between 1/3 and 2/3 full. After the full 90 minutes, the iPhone was back up to 100% and the USB Power Pack was showing a solid 2/3 full again. I think it is *barely* 2/3 full, but still that is super impressive. I've already started recommending this thing to family and friends. My mobile life just got a lot easier thanks to Just Mobile.

  • by Anonymous
  • Thursday, February 05, 2009

prime impessioni

appena acquistato per il mio HTC touch pro. molto, molto compatto. Ricaricato completamente in una notte. Non ha l'alimentatore ma solo il cavo USB quindi se si vuole usare la rete elettrica occorre acquistare a parte l'accessosio, se no lo si ha. Io ho usato il caricabatterie di HTC. Purtroppo il cavo mini-usb di HTC è diverso da quello standard e quindi occorre usare 2 cavi differenti: uno per ricaricare il power pack e uno per collegarlo all'HTC, ma la sceta errata è quella di HTC che ne usa uno con uno dei lati minori verticale invece di quello classico. Per oranon ho provato la velocità di ricarica che immagino simile a quella di un PC.

  • by Søren Wulf
  • Saturday, December 04, 2010

Good stuff, but switch can be finicky

I bought this battery pack a while ago, and it has been serving me well. However, from the beginning the switch had a small problem. When switched to the "zero" position and plugged in for charging, the device wouldn't charge unless the switched was nudged a little bit back and forth. I suppose it's a mechanical problem, but now the pack is useless because it can't be recharged. I didn't use it that much and most of the time the pack has been "living" in my backpack for the year I have owned it. Maybe I just got one with a "difficult" switch, I don't know. I haven't tried to replace the switch, but I guess that could be done.

Support Forums

Topic Latest Post
All Threads

doe this charge the iphone 3GS?

by themole on 25 April 2010 at 18:01

Replies: 1
Views: 369

by Yoni
on Mon Apr 26, 2010 10:08 AM

Why there is 2 type of same vol Power Pack???? i tot there is only one?? Price diff also.. confuse

by harky on 27 January 2010 at 17:13

Replies: 0
Views: 429

by harky
on Wed Jan 27, 2010 5:13 PM

Few more questions for Just Mobile Portable USB Power Pack

by spidy108 on 27 September 2008 at 03:50

Replies: 1
Views: 1,422

by iamamoose
on Mon Feb 9, 2009 8:27 PM

Nokia N85

by Gyldenlakvej on 07 November 2008 at 21:47

Replies: 0
Views: 381

by Gyldenlakvej
on Fri Nov 7, 2008 9:47 PM

HTC Touch Diamond TMN

by pgilberto on 14 October 2008 at 18:01

Replies: 0
Views: 565

by pgilberto
on Tue Oct 14, 2008 6:01 PM

Work with OQO 01+?

by spboothy on 15 June 2008 at 15:48

Replies: 1
Views: 641

by Yoni
on Mon Jun 16, 2008 2:19 PM

Technical Details

  • Recharge your electronic devices anywhere
  • Easy to carry, easy to use
  • ON/OFF switch for power saving
  • LED indicators for remaining power
  • Input (Mini USB) : 5VDC, 500mA Min
  • Output (USB Type A Port) : 5VDC, 1000mA
  • Battery Chemistry: Li-ion
  • Battery Capacity: 4400mAh
  • Dimensions: 70mm x 52mm x 22mm
  • Weight: 150g