XCSOURCE® Portable Battery Charger Case External Power Bank Pack 2350mAh Back Up Rechargeable Extra Supply For IPhone 4 4G 4S BC001 (white)
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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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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
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
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
Note: Please remove the foil on the surface before using and the iPhone is not included.
1 x External Battery Case for iPhone 4 4S 4G
What do customers buy after viewing this item?
Top Customer Reviews
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
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.
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.
Most Recent Customer Reviews
Get a few months use until it stops working decent amount of extra lifePublished 6 months ago by paul
Really good purchase. Looks very nice and charges wonderfully! 😊😃Published 10 months ago by Thasnim
At the start, it worked extremely well. But after a month or so, the charging connection became loose and did not charge anymore. Read morePublished 12 months ago by I. J. Mcclure