Product Reference: 35812
Extended battery adds 200mAh to your Galaxy S3
The original Samsung Galaxy S3 battery is 2100mAh, this Mugen battery is 2300mAh. Adding 200mAh, more than enough to give you that extra time you need to chat text or surf.
Built in NFC chip
The Mugen extended battery features a built in NFC chip which gives your Samsung Galaxy S3 its NFC capabilities to use NFC technology on items such as Samsung TecTiles.
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.
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.