PowerCase for Samsung S3

PowerCase for Samsung S3

Give your smartphone some staying power

  •  Slim design
  •  Sturdy protective case
  •  Available in Black or White
  •  Boost your battery life

Sorry, this product is not available.



Startlingly slim, yet seriously sturdy, the PowerCase for Samsung Galaxy SIII boosts your battery life beyond its basic boundaries. It’s the world’s first power-boosting case for Samsung’s sweet new smartphone.

Designed and engineered to ensure the super-sleek sexiness of the SIII isn’t squandered, the PowerCase even provides extra protection for ports and plugs, and only adds 80-odd grams to your pocket.

Simply slip it into the PowerCase and charge your phone as normal; the powerful lithium-polymer backup battery will soak up all the juice it needs to provide power in a pinch.

More Information

Please Note:
  • Phone NOT included
Product Features:
  • Slim design
  • Sturdy protective case
  • Available in Black or White
  • Boost your battery life
Technical Specifications:
  • Compatibility: Samsung Galaxy SIII
  • Capacity: up to 2000mAh
  • Power input/output: 5V/2.5W
  • Input/Output current: 500mA
  • Charging time: 5 hours
  • Approximately
    • 11 hours additional talk-time
    • 6 hours surfing time
    • 10 hours video playback
    • 40 hours audio playback
    • 700 hours standby time
  • Dimensions:
    • Measures approximately 1.5cm(D) x 7.3cm(W) x 14.7cm(H)
    • Weighs approximately 81.5g