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Fosmon 2200mAh Extended Lithium-ion Battery w/ Cover for HTC 7 Trophy T8686

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When you're on the go and you don't have time to charge your phone before leaving, bring along a Fosmon premium quality spare battery. It is a high-capacity rechargeable lithium-ion battery that is specifically designed for your device. It has up to 200% more use time than the original battery that came with your device. This battery is equipped with a built-in battery life microchip for overcharge protection. It can be charged or discharged as needed without the loss of capacity. Now, you never have to worry about low battery life again.

NOTE: this battery increases the size of your device. If you are using a case, your device will not fit in the case when the battery is applied. An extended battery door is provided to replace the original battery door cover.


3.7 volt
2200 mAh
No memory effect
Overcharge protection
Black extended battery door included
CE certified
6 months manufacturer warranty


Battery Cover


Compatible Phone Manufacturer
HTC 7 Trophy T8686 / HTC Spark


2200 mAh

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  • Russell M.
  • 2/7/2013 10:29:41 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsnot useable

Pros: The battery looks to be of nice quality and I was relieved to see the replacement battery cover has the same rubberized feel as the original phone's cover.

Cons: One of the mounting tabs on the enlarged/replacement cover is too wide to seat into my HTC Trophy, making the new battery and cover worthless.

Other Thoughts: Too bad.

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