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

212 customer reviews

Price: £5.96 FREE UK delivery.
In stock.
Dispatched from and sold by kingthink-UK.
10 new from £5.96
iPhone 1900mAh
Black
  • 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.
£5.96 FREE UK delivery. In stock. Dispatched from and sold by kingthink-UK.

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: £15.15
Buy the selected items together

Special Offers and Product Promotions

Size Name: iPhone 1900mAh | Colour Name: Black
  • Save £20 on Amazon.co.uk with the aqua Classic card. Get an initial credit line of £250-£1,200 and build your credit rating. Representative 32.9% APR (variable). Subject to term and conditions. Learn more.

Product details

Size: iPhone 1900mAh | Colour Name: Black
  • Boxed-product Weight: 141 g
  • 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 (212 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

3.0 out of 5 stars

Most Helpful Customer Reviews

7 of 7 people found the following review helpful By Emma on 2 Feb. 2014
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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5 of 5 people found the following review helpful By Mr R J Davies on 22 Jan. 2014
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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5 of 5 people found the following review helpful By Catherine Anne Williams on 6 Feb. 2014
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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1 of 1 people found the following review helpful By Melody on 20 Mar. 2015
Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Was originally really happy to receive this product, a few friends have got one from various places so I figured I'd take a look around- a little persuaded by the price of this one in comparison to the others, but don't be bought in like I was. Getting the top off was difficult, but we figured that would be the only struggle here.

We were incredibly wrong.

We charged up the product- it was receiving the charge, the light was lit up to indicate it was on. After a few hours we figured we'd try to test it.
We couldn't even get it in at first, the actual metal part that goes inside the phone wasn't set properly and was bent. I'm not sure if that was poor packaging or the product itself.
With a bit of careful effort we managed to pull it back into place, didn't use too much force at any point for fear of breaking it even more- Tested it again to make sure it was still turning on when we plugged it in to charge and it still lit up, so we figured it'd work now. When we DID get the phone in, it didn't even charge the phone without being plugged in, completely ruining the whole point of the product. Even when it was plugged in it overheated, and we ended up just throwing it away- which is exactly what you'll be doing with your money if you buy this product.
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10 of 11 people found the following review helpful By philip avery on 1 Feb. 2014
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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3 of 3 people found the following review helpful By Alan Scobbie on 8 Aug. 2013
Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
The unit works well, but does not like to be charged while connected to the phonbe so have to charge seperate.
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3 of 3 people found the following review helpful By tagmag on 10 May 2013
Colour Name: BlackSize: iPhone 1900mAh Verified Purchase
Just what I needed (old one was sellotaped together) Only criticism is that the top part is a bit loose
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By Leif Bailey on 12 Nov. 2014
Colour Name: BlackSize: iPhone 1900mAh
I bought one from eBay for £6:85 I was sceptical about something so cheap could provide another additional power for my iPhone 4s. I tried it yesterday the phone fitted snugly into the case when I pressed the button I noticed that there were three lights so I guessed it was pre charged, I should really have read the instructions because it does say fully charge the case prior to inserting the phoneI neverthe less I put my phone in the case, my phone ran down to 18% I then flicked the swith on the case about 1.5 hours later it got to 67% charged before it ran out of power not bad considering I did not fully charge the case first. I am not an avid user of the phone all day but do find that if I go out for the day with a fully charged phone by late afternoon I could be down to 30% and that is by fiddling around texting looking at Apps not phone calls therefore anything that offers around 50% extra is a bonus. I am now fully charging the case for a few hours before attaching the phone again to see if I can get longer battery use. The instructions do recommend having both case and iphone switched on all the time and charge them together this way the phone case depletes it's own juice before switching over to the iPhones own battery rather than reducing the iPhones battery to around 18% then switching on the case to charge the iphone, it would be interesting though to see how much juice a fully charge case can put into the iPhone. All in all early days but not bad so far.
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Size Name: iPhone 1900mAh | Colour Name: Black