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Tenergy > 
Item#: 9SIA2EY0SY1497

Tenergy Power Case / Extended Battery for Samsung Galaxy S III (S3)

  • Galaxy S3
  • Lithium Polymer

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Overview:


Get the most out of your Samsung Galaxy S3 with the Tenergy Back-up Battery Case! This durable, ultra-thin case houses a rechargeable battery that virtually doubles your time to rock, talk, surf, and send while protecting your phone from everyday wear and tear - it does it all with the same aesthetic style of your Smartphone. With the Tenergy Back-up Battery Case protecting and charging your Samsung Galaxy S III, you can enjoy extra hours of audio & video playback when on-the-go without worrying about charging.


Product Highlights:



  • Lightweight low-profile perfect fitting.

  • High capacity battery doubles the run-time.

  • Supreme circuit design, battery won't get hot while charging/discharging (lots of other available power cases will get hot in use).


Tenergy Power Case / Extended Battery for Samsung Galaxy S III (S3)



  • Compatibility with Samsung Galaxy S III (S3)

  • Protective perfect form-fitting super slim case

  • Lightweight and low-profile design

  • High capacity 2400mAh rechargeable battery

  • Charging On/Charging Off button

  • Integrated LED battery status indicator


Retail Package Including:



  • 2400mah power case for Samsung Galaxy S III

  • For best result: please use the original Samsung Galaxy S3 USB cable to charge this power case


Specifications:



  • Capacity: 2400mAh

  • Input: 5V-500mA

  • Output: 5V-500mA

  • Battery: Li-ion poly battery

  • Smart IC chip: prevents over-charging


Warranty, Returns, And Additional Information

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  • peter s.
  • 12/18/2015 12:00:48 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsA case for my Galaxy 3

Pros: A handsome case with lining and a connection to the charge intake

Cons: A was searching for a case that would protect my telephone while accommodating the larger battery I had recently obtained. The factory installed battery would not last a day under normal use. I got a Galaxy 111/i9300 which has made all the difference. I just cannot seem to find a case that will fits as the next one much thicker than the original.

Other Thoughts: Since this was entitled "Extended Battery for S,Galaxy slll, I presumed that it would fit

Did you find this review helpful? Yes No

  • Michael H.
  • 8/31/2015 9:29:42 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggs30% failure rate

Pros: This is a very easy and economical way to add battery capacity to an S3 and still maintain some physical protection of the device. It claims to double capacity, and I find it does that.

Cons: I ordered three. One was DOA.

Other Thoughts: It is an add-on battery that moves charge to the original on-board phone battery. Thus, you will have some conversion loss when the battery case is "turned on" and moving power to the phone.

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Home > 
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Batteries, Power Banks & Chargers > 
Batteries > 
Tenergy > 
Item#: 9SIA2EY0SY1497
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