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Anker® 2400mAh MFI Apple Certified Premium Rechargeable Extended Battery Case for iPhone 5s, 5 [18-Month Warranty]

by Anker
4.2 out of 5 stars  See all reviews (36 customer reviews) More about this product
Price: £69.99
Sale: £29.99 & FREE Delivery in the UK. Details
You Save: £40.00 (57%)
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Sold by AnkerDirect and Fulfilled by Amazon. Gift-wrap available.
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Technical Details

  • 2400mAh capacity doubles the battery life of an iPhone 5s or adds 120% to an iPhone 5 while only doubling its thickness (adds 0.37in).
  • Apple MFI certification ensures full compatibility with ALL version of iOS (including iOS 7). Transfer data or charge both internal and external batteries through a micro USB cable (included).
  • Industrial-grade plastic construction protects from bumps and scratches. Precision placed cutouts keep buttons, camera, and speakers fully accessible.
  • 4 LEDs on the back display the battery case's remaining power.
  • Package includes: Anker® 2400mAh Extended Battery Case for iPhone, USB cable, 2 case frames, audio jack extender, user manual.
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Special Offers and Product Promotions


Frequently Bought Together

Anker® 2400mAh MFI Apple Certified Premium Rechargeable Extended Battery Case for iPhone 5s, 5 [18-Month Warranty] + Anker® Screen Protector for iPhone 5S / iPhone 5C / iPhone 5 [3-Pack] Xtreme Scratch Defender Ultra-Clear High-Response Premium with Lifetime Warranty
Price For Both: £34.98

Buy the selected items together


Product details

  • Product Dimensions: 13.7 x 6.2 x 1.7 cm ; 77 g
  • Boxed-product Weight: 168 g
  • Batteries 1 Lithium ion batteries required. (included)
  • Item model number: AK-70APIPH5-B1B24A
  • ASIN: B00FIIX394
  • Date first available at Amazon.co.uk: 19 Nov 2013
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (36 customer reviews)
  • Amazon Bestsellers Rank:

Product Description

More life. More protection. More phone.

Double your battery life.
Double your iPhone's short-lived battery and go for more than a full day away from an outlet. When you do need to plug in, simply connect the included USB cable to a charging port to simultaneously charge both internal and external batteries. And, with full MFI Apple certification of the Lightning connector, no need to worry about incompatibility or harming your phone.

Protection made perfect.
Only doubling the iPhone's thickness (adds 0.37in), the reinforced industrial-grade plastic case creates prime protection for your prime phone. Precise cutouts around buttons and camera, microphone pin holes, and an audio jack extender keep everything fully accessible. We've even enabled charging and data transfer through the micro USB port. Now that's perfection.

More than a case.
The added features will make your phone even more useful. 4 white LED indicators smartly show remaining capacity. Two case frame colors are included, so you can mix and match to fit your style or mood.

Get to know us.
We created Anker with a single goal in mind: to make the smart life easier. That means starting with affordable, high-quality gear and ending with a commitment to 100% user satisfaction and an 18-month warranty. After all, we're customers too.


Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews
1 of 1 people found the following review helpful
5.0 out of 5 stars Better than expected 18 May 2014
Colour Name:Mid-night blue|Verified Purchase
For an Apple certified product at this price. Over half the price of other premium brands. The product comes well packaged. Open the box and you find the battery pack, 2 bumpers which connect the battery to your iPhone, a mini USB cable as well as a headphone socket extender.

Fitting the battery is easy. Simply connect the battery to your iphone 5 charger socket and use one of the bumpers to attatch it to the phone. Mine felt solid, certainly not flimsy as described by others and as solid as the premium brand we use at work (and twice the price).

Charging the phone and battery pack is easy - use the supplied mini USB lead and it will happily charge your iphone then the battery automatically. The battery does add a little weight and thickness to your iphone ( although quite why this would be an issue for an external battery I don't know). You use your iphone as normal and when you want to recharge the iPhone, just press the button on the battery pack for 3 seconds.

This product has effectively doubled the life of my iPhone.

Very pleased at the moment.
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1 of 1 people found the following review helpful
5.0 out of 5 stars Excellent addition to the iPhone 17 April 2014
Colour Name:Mid-night blue|Verified Purchase
This was exactly what I was looking for. My battery now lasts several days. Service was excellent I would highly recommend.
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1 of 1 people found the following review helpful
3.0 out of 5 stars Good battery product 30 Jan 2014
Colour Name:Mid-night blue|Verified Purchase
I bought this product to keep my iPhone 5 going when I'm away on days out and when I don't necessarily have access to a power point. The battery takes the form of a rear cover which extends the length, depth and weight of the phone. Acceptable trade off's for the benefits it brings. What I don't like is that it's a bit fiddly to fit. The plastic surround that helps to hold the battery to the iPhone seems very flimsy (although two are supplied with the product in case one breaks - as I'm sure it will). One thing that persuaded me to buy this over other products was a neat little prop at the back which can be extended to enable the phone to be propped up so the screen can be viewed in landscape - very handy on the train. Unfortunately this is very delicate and has already broken off on several occasions. This should be a real selling point for the product but due to it's flimsy nature I've scored the overall rating down. However, the battery itself is very good and works as advertised.
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Colour Name:Mid-night blue|Verified Purchase
Please note this item does not charge your iPhone running 7.1.2 via the USB connection it charges the battery pack but not the phone, you have to take the phone out of the unit to charge it separately or unplugged the USB from the unit press the button and charge your phone.
In whole it does not duel charge the unit and phone together
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5.0 out of 5 stars Excellent piece of kit. 3 July 2014
By Keith
Colour Name:Mid-night blue|Verified Purchase
Well worth the extra money. I bought a previous device that promised so much and delivered very little. I returned it and plumped for this one. No complaints and works very well. One little issue is that the USB lead doesn't charge the pack or phone in my car. Cant have everything I suppose.
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5.0 out of 5 stars A must buy for iPhones! 3 July 2014
By Mr. S.W
Colour Name:Mid-night blue|Verified Purchase
I use my iphone a lot daily at work but the battery life has always been awful. I have even found my iphone 5 has ran out of battery mid afternoon! Not good. I saw this product and thought I'd give it a go. It has made a huge difference! I no longer worry about my phone going flat as one quick button press in the Anker case and my phone begins charging itself. This product is very stylish and is brilliantly designed. Very very happy and can recommend.
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5.0 out of 5 stars Five Stars 3 July 2014
Colour Name:Mid-night blue|Verified Purchase
Love it. Never again with dead battery
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4.0 out of 5 stars Good but a couple of niggles 24 Jun 2014
By QP
Colour Name:Mid-night blue|Verified Purchase
Bought this after a flat battery left me stranded at a train station.
Very well designed as far as looks are concerned and functions well. Three minor concerns. 1) the retaining surround is a bit flimsy when off the iphone and I fear it could get broken when not in use. That said when in place it is rock solid.2) it can be a bit difficult to remove the phone from the assembly when needed.3) lastly it comes with a short extension earphone cable to go through the case and plug into the iphone. This is not very elegant and I fear easy to loose. However saying that I'm very happy that I have a reliable and good looking battery pack for my iphone.
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Most Recent Customer Reviews
1.0 out of 5 stars One Star
awful. broke after 2 months!!!! cant return as after 1 month!!!!! AVOID AT ALL COST
Published 8 days ago by 
4.0 out of 5 stars Four Stars
Really worthwhile product. Works well.
Published 11 days ago by AT
5.0 out of 5 stars Five Stars
Work excellent with iOS 7
Published 18 days ago by George Nezis
4.0 out of 5 stars Good product, minor faults
The case came well packaged and included everything that it said it would, it also works very well, charging the phone speedily and proving to be fairly easy to attach and remove... Read more
Published 22 days ago by Callum
5.0 out of 5 stars Recommended
Had it a couple of weeks, the instructions were clear and simple, it performs as described, I'm very happy with it
Published 27 days ago by michael j wilson
2.0 out of 5 stars Doesnt work properly. Keeps cutting out and stops working
When I first received this it seemed to work fine, but after a couple of uses it now keeps saying the product is not supported as an officially approved device then stops working... Read more
Published 1 month ago by N. P. Dewar
5.0 out of 5 stars GREAT PRODUCT Very Happy
Fist class company.

Had a problem with the first unit, but the customer support from Anker is the best I have come across they sent out a replacement and nothing was to... Read more
Published 1 month ago by Gaz
5.0 out of 5 stars Excellent!
Very sturdy and well made product, everything about it is good. It's just a shame the battery size is larger
Published 2 months ago by Jake Smith
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