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XCSOURCE® Portable Battery Charger Case External Power Bank Pack 2350mAh Back Up Rechargeable Extra Supply For IPhone 4 4G 4S BC001 (white)

3.5 out of 5 stars 124 customer reviews
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  • External battery charger case for iPhone 4 4S 4G.
  • Full body coverage protection for your iPhone 4 4S 4G.
  • Works as both an extended iPhone battery set and a protection case.

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Product details

  • Boxed-product Weight: 59 g
  • Delivery information: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
  • Batteries 1 Lithium ion batteries required.
  • Item model number: BC001W
  • ASIN: B008H3Y1NE
  • Date first available at Amazon.co.uk: 11 July 2012
  • Average Customer Review: 3.5 out of 5 stars  See all reviews (124 customer reviews)
  • Amazon Bestsellers Rank:

Product Description


Description:

Are you still troubled by your phone suddenly losing power? Or your phone's skin scratching? This will solve the problems. It can not only charge for your mobile, but also can protect your phone from scratching. Two functions in one,
But only equals a phone cover's price. It is really great; we believe once you use it, you cannot leave it.

This external backup battery is perfect to provide power for iPhone 4 4S anytime anywhere.

Connect charging through USB port on either laptop or network adapter or car


Features:

External battery charger case for iPhone 4 4S 4G.
Full body coverage protection for your iPhone 4 4S 4G.
Works as both an extended iPhone battery set and a protection case.
Protective and powerful.
Suitable For: iPhone 4 4S 4G

Specifications:

Capacity: 2350mAh
Cell type: Li polymer battery Lithium-ion
Input: DC 5V. 1Ah (max).
Output: DC 5V. 1Ah (max).
Talk Time: Up to 7 hours
Internet Use: Up to 7 hours on 3G & Up to 9 hours on Wi-Fi
Size: 130(L)*60(D)*18(T) mm.
Net Weight: 70g
Color: White

Note: Please remove the foil on the surface before using and the iPhone is not included.


Package Includes:

1 x External Battery Case for iPhone 4 4S 4G



Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Colour Name: black Verified Purchase
Good:
it fits the phone well,
has nice feel,
charges the phone when it is low or flat
isn't too bulky or overly heavy and doesn't change the balance of the phone too badly

Bad:
One of the side lugs has broken off already (suggest it stays on to prevent this - carrying around in pocket or bag leaves it susceptible to breaking any of the lugs off.
It givens no indication of how much charge it has left therefore I find I am charging the battery nearly as much as the phone - the led should show charge available and you could make a decision based on that - have had it run out without charging the phone much at all.
It doesn't seem to 'fast' charge the phone as much as I thought it would - takes ages to get he battery back to 100% form say 40%and seems to drain this battery flat doing it.
The pass through is very strange - if you want to charge the phone battery quickly you need to remove this external battery - charging the phone from the battery and then charging the battery at the same time (which seems to be the only way to do this) when it is fitted to the phone takes a long time - if you want a fast charge on the phone take it off this external battery.

As an emergency restorer of power to a dying phone it works for me - as a means of extending the battery life of the phone or reducing the charging overhead it doesn't - it actually increases the charging overhead and makes it slightly worse but that is probably just my usage patterns.
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Colour Name: black Verified Purchase
When I first received the device, it arrived in plastic box with no instructions on how to use it - how do you know when it's fully charged, can it be charged while the phone is connected to it, etc. - so I had to work it out for myself. Once I had worked that out, the device worked well,... for a few days. About 5 days in, I noticed that the charger port on the device was loose and the device wasn't charging. I had to wiggle the cable around to get it into a position that would allow the device to charge. eventually I had to wedge a piece of paper in between the cable and the port so that there was contact and the device would charge. Then one morning about 3 days later when I tried to remove the charger cable from the device, the entire port that the cable plugs into, came out of the device and was still attached to the cable. I tried to put the port back into the device, but the whole thing needs to be taken apart and soldered back together again. So, to sum up, the first few days was great, it worked as it said it would, but then it just fell apart and is now just a cover for the phone.
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Colour Name: black Verified Purchase
Very pleased with this. Needed a portable charger for my iPhone 4s as it's battery is becoming increasingly unreliable. This is incredibly handy and gives my phone a 'normal' battery again.
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Colour Name: black Verified Purchase
Brought this for my hubby's iPhone, has lasted five days before stopping working completely. A very poor product in my opinion, having seen other reviews on here, I would advise others to avoid as there's numerous issues with this item. Have informed Amazon customer service to forward feedback to seller.
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Colour Name: black Verified Purchase
My daughter uses her IPhone a lot, especially when she is out and about in London. She needed the charger case to save her from having to recharge everywhere she goes. It seems to be working well and she is very pleased. She has even been able to help out her model friends when their phones have gone flat. Reminds me of the parable of the wise virgins in the Gospels: bring your IPhone but do not forget your battery charger or you may be left weeping and gnashing in the dark!
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Colour Name: black Verified Purchase
The good thing about this case is that it holds a lot more juice than the charger case I had in the past and it uses the iphone charger cable unlike most that use the stupid blackberry cable to charge The bad thing are its kinda more chunky and to insert the phone into the case is annoying also it has no light that indicate if the on switch is on or off and you cant monitor the battery level like u can do with most. So if the case is dead u won't even know it.
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Colour Name: black Verified Purchase
A little worried about how big this might be and how long the charge would last.

Fears unjustified as it is not that large although noticeably heavier.

That said it delivers everything promised in the description - fully charges the phone at least once (I got nearly 2 full charges out of it each time) & does offer some extra protection but looks quite attractive.

I prefer to charge the back up off the phone but that is just my preference.
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Colour Name: black Verified Purchase
I have been using the battery charger case on a regular basis and am happy with its performance. It takes a while to charge but reliably recharges my iphone when I'm out walking and using a power hungry mapping App.
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