You do not need a special back cover to use this battery
This package is specifically designed for LG Spirit ,Model H422 as we stated in our listing.
There are many LG Spirit in the market, they all use different batteries.
If you do not have LG Spirit H422, this package is not for you.
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1)Universal USB/AC Charger:

This is an universal charger, the top panel could be slided and the metal contact pins are also moveable.
You can slide it back and forth to fit virtually any size of Li-On batteries in the market.
instruction
* To Charge the battery for LG Spirit , allow the 2 metal pins on the charger to touch the 1st and the 3rd contacts of battery.
* For other batteries, it's not necessarily to be the 1st and 3rd though, please refer to the user manual.
* You should see the LED light turn blue on the charger, that means the contacts has been firmly connected.
* The LED Light will turn Red when charging the battery, turn blue to indicate the battery is fully charged.
2)AceSoft 2270mAh Rechargeable Li_ion Battery:
* Brand: AceSoft.
* Battery Capacity: 2270 mAh.
* Voltage: 3.8V.
* Best Replacement for the original battery with comparable standby and talk time .
* 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.
3)Folding bracket :
* Color: as shown in picture.
* Material: durable& lightweight plastic.
* Size: 5.2cm x 3.5cm.
* Sits your Android Smart phones in a stylish way.
* Creative 2-stage stand and adjustable design.
* Suitable for your smartphone or tablet upto 8.
* Miniature size, convenient to carry

• "Authorized AceSoft Dealer"
• Package includes : AceSoft 2270 mAh Rechargeable Li_ion Battery X 1.
• Universal USB/AC Charger X 1,Folding bracket X 1.
• Compatible with: LG Spirit H422
• High Quality,100% Brand New.

"Authorized AceSoft Dealer"AceSoft