Mugen Samsung Galaxy S4 Active Extended Battery (5500mAh) - Black

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Part No: HLI-I537XL

Product Reference: 43521

Extend the life of your Samsung Galaxy S4 Active with this 5500mAh battery and battery door extension - in black.

  • "Long life battery"

Most Useful Customer Reviews

Samsung Galaxy S4 Active
26th April 2014
Long life battery
Great product, deserve its money. Now you can freely play games, watch videos and search the net without limitations. Great asset,back panel have integrated QI scheme for Wifi charging. Highly recommended.

Read 2 customer reviews | Write a review

Why Buy?

  • Extended battery adds 5500mAh to your Galaxy S4
  • Qi wireless compatible Battery Door
  • Quality assured
  • Guaranteed for one year


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. 

Mugen Samsung Galaxy S4 Extended Battery (5500mAh) - White

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.

Mugen Samsung Galaxy S4 Active Extended Battery (5500mAh) - Black    Mugen Samsung Galaxy S4 Active Extended Battery (5500mAh) - Black

Quality assured 

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. 



  • Extended battery for: Samsung Galaxy S4 Active I9295 / AT&T Samsung Galaxy S4 Active I537
  • Backdoor: Grey
  • Cell Type: Li-ION
  • Voltage: 3.8v
  • Capacity: (mAh) 5500)

Key Details

  • Colour: Black


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Samsung Galaxy S4 Active 5500mAh Extended Battery [Mugen Power Battery]
Mugen Power Battery Fattafa Ltd

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