Part No: HLI-I537XL
Product Reference: 43521
Extended battery adds 5500mAh to your Galaxy S4 Active
The original Samsung Galaxy S4 Active battery is 2600mAh, this Mugen battery is 5500mAh. This more then doubles the original battery life giving you double the time for watching videos and listening to music.
Qi wireless compatible Battery Door
The extended 5500mAh battery is an absolute powerhouse however the increased battery power means that the battery size will increase. Mugen therefore includes a compatible battery door that will house the extend battery perfectly, whist keeping bulk to a minimal. No only that but the battery door has built in Qi wireless charging capabiliites so you can charge your phone using any Qi wireless charger.
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.