Part No: HLI-I9500SL
Product Reference: 39412
Extended battery adds 2750mAh to your Galaxy S4
The original Samsung Galaxy S4 battery is 2750mAh, this Mugen battery is 2750mAh. Adding 2750mAh, more than enough to give you that extra time you need to chat text or surf.
Fits with original Samsung back cover
Unlike other extended batteries, this one fits with your original Samsung back cover. This is great as you won't have to buy any more cases for your phone, all of your existing ones will still fit.
All Mugen Power batteries undergo vigorous QA procedure, resulting in Mugen Power achieving the lowest return rate in the industry. All Mugen Power batteries are CE approved.
Guaranteed for one year
The cells used for these Mugen batteries are of such high quality, they are guaranteed for one year. Something other manufacturers don't do.