You do not need a special back cover to use this battery
This package is specifically designed for the Cameras we list here, if your Camera is not in the list , then it's not for you.
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100% Brand New.
1)New 1240mAh Rechargeable Li_ion Battery:
* Brand: Unbranded/Generic .
* High quality Li-Ion battery.
* Battery Type: Lithium Ion.
* Battery Capacity: 1240mAh .
* Voltage: 3.6V.
* The best spare battery for your Camera.
* Our battery is sent out with little or no power, so please charge it for about 6 - 12 hours before using.
* Keep an extra battery on hand for extend standby and talk times.
* Integrated microchip prevents overcharging and lengthens battery life.