System-S Micro Backup Battery Charger Extender For HTC Z X9500 X7510 X7501 Blizzard Athena Artemis X7500 Wizard Voyager Vox Vogue Vivida Universal TyTN ll Typhoon Trinity Touch Viva Pro Pro find Dual 850 Diamond 2 Cruise Touch 3G Tornado

htc x9500 - click on the image below for more information.

Insert four conventional 1,5V AAA-Micro size batteries into the pack and have a portable power source
Total running time with connected battery adapter will be extended for hours (depending on the used batteries up to 8 hours)
Eliminates traveling with a ac adapter or charging cradle
Charges your battery or provide backup power
Lightweight , slim and compact size

Technical Details:

Insert four conventional 1,5V AAA-Micro size batteries into the pack and have a portable power source
Total running time with connected battery adapter will be extended for hours (depending on the used batteries up to 8 hours)
Eliminates traveling with a ac adapter or charging cradle
Charges your battery or provide backup power
Lightweight , slim and compact size.
Protective circuit to prevent overcharging (IC chip)!
LED charging indicator
Uses