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Caseink ® - Case Battery High Capacity 1900 mAh iPhone 4 / 4S Black Ultra Slim

3.0 out of 5 stars 228 customer reviews
| 5 answered questions

Price: £5.99 & FREE Delivery in the UK on orders over £20. Details
Only 7 left in stock.
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4 new from £5.99
iPhone 1900mAh
Black
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  • Case battery iPhone 4 / 4S black Ultra-Slim SNAP type of 1900 mAH capacity who almost double teh autonomy of your iPhone, only this.
  • Vacation soon? Enjoy and leave with peace of mind, iPhone charging!
  • conceived for : iPhone 4 / 4S
  • Caseink ® is a registered trademark.
£5.99 & FREE Delivery in the UK on orders over £20. Details Only 7 left in stock. Sold by Rayinblue and Fulfilled by Amazon.

Frequently Bought Together

  • Caseink ® - Case Battery High Capacity 1900 mAh iPhone 4 / 4S Black Ultra Slim
  • +
  • Stoga 4200mAh Iphone 5C 5 5S External Power Pack Case and Rechargeable Back Up Battery Charger-Black
Total price: £17.98
Buy the selected items together

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Size Name: iPhone 1900mAh | Colour Name: Black

Product details

Size: iPhone 1900mAh | Colour Name: Black
  • Boxed-product Weight: 82 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.
  • Item model number: CBAT1900MAHNO
  • ASIN: B00ABGFNW8
  • Date first available at Amazon.co.uk: 14 Oct. 2012
  • Average Customer Review: 3.0 out of 5 stars  See all reviews (228 customer reviews)
  • Amazon Bestsellers Rank:

Product Description

Size Name:iPhone 1900mAh  |  Colour Name:Black

This durable, ultra-thin case houses a rechargeable battery that virtually doubles your battery time while protecting your iPhone from everyday wear and tear and does it all with a style that mirrors the aesthetic of the iPhone. Enjoy up to 36 extra hours of audio and nine extra hours of video playback, in addition to iPhone's battery life.

Once you place your iPhone into the case, you can keep it continuously charged without having to remove it. An included standby switch allows you to choose when you want your case to charge, so you can keep the power until you need it.

For further ease of use, you can power up both the case and your iPhone simultaneously through the included micro USB cable, which also allows you to sync your iPhone to iTunes. Four LEDs on the bottom keep tabs on how much power is left in the case. The LEDs also keep you updated on your phone's charging status when it's plugged in.

  • Battery concealed inside of a protective form-fitting case
  • Provides virtually twice the battery life of the iPhone
  • All-new integrated LED status indicator on the bottom
  • Extended smart battery and full case protection
  • Stylish and durable case that offers protection for your iPhone from bumps and scratches
  • Charge the case to full capacity for 3-4 hours
  • Capacity: 1900mAh
  • Compatibility: iPhone 4, iPhone 4S


Retail Packed.


Whats in the Box;

- Ultra Slim Charger Case
- USB Charging Cable
- User Manual


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Colour Name: BlackSize: iPhone 1900mAh
Its charges my iphone for 5 minutes then stops and when i plug both in it doesnt work , waste of money
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Colour Name: BlackSize: iPhone 1900mAh
Never worked since. Although it was a good price I feel ripped off & cant get money back :( :(
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Does not work at all even though i have just bought it brand new. Refuses to charge my iphone 4
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Just didn't seem to work so seems a. Waste of pennies so will just have to keep my plug charger with me...
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Got this in time for christmas and despite the reviews I have seen this works fine for me. Fully charged for 4 hours before use and now I just top it up when I need to. Hasn't been off the iphone since I bought it. The two options are to leave it on and draw power from it first or, the option I choose is, let the iphone's internal battery run down to until the 20% remaining warning notification comes on then switch the case on to charge the iphone. Really is that simple. Haven't had any issues with it yet. As a protective case it also works fine. I know because I have been clumsy enough to drop my phone 3 or 4 times and phone is fine and battery case still works. The only issue I have is that the instruction manual says that the phone can be synched to your computer throught the cable supplied with the case, it can't but to be honest this doesn't bother me at all as the case pops off in a second. My brohter has a similar case which he paid 55 euro for and he gets only about an extra 4 or hours more that this one which cost 10 euro.All in all a great purchase.
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Only works for about half an hour then stops working even though when i press button on back to check the charge it is at 100%, quite upset as wanted it for a concert and now cannot use it.
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
this is alright it does the job, for a couple of quid id say charge your phone and case separately though as they don't work well together charging up. also it has a tendency to make my phone vibrate a lot loose connection maybe.
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Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Portable 1900mAh External Power Pack Backup Battery Charger Case for i-Phone; I have purchased two of these to date and consequently feel well equipped to review this product.

I purchased the first in Aug 2013 from Oceanmap via Amazon for £7.64 including carriage. I wanted extended battery life so I could GPS continually while on 4 hour plus cycling rides.

The case worked well at first although occasionally the phone displayed the message 'Charging is not supported with this accessory' but if switched off and on again it would continue to work. One day while charging I noticed that the case had overheated at a location close to the charging socket.

It got so hot that the case softened and deformed leaving a concave hollow at a point on the case where it was hottest. Despite this concerning development the case continued to function, unfortunately I later dropped the phone a couple of times and the case split.

I then decided to risk buying a replacement hoping that the overheating was not an inherent fault and in Jan 2014 I purchased an identical case for £6.34 including carriage from ‘G For U—Ship from HK’ via Amazon.

Once more the case worked well at first but again occasionally the message 'Charging is not supported with this accessory' would appear. Then recently the case overheated and got very hot, softened and deformed again leaving a concave hollow in exactly the same place as had happened on the first case, nevertheless it continues to work.

I cannot recommend this device as the overheating fault is a serious concern.

DaveEd
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Size Name: iPhone 1900mAh | Colour Name: Black