You do not need a special back cover to use this battery
This package is specifically designed for the cellphones we list here, if your cellphone is not in the list , then it's not for you.
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1)Universal USB/AC Charger:
* This is an universal charger , which can charge virtually all smartphone li-on batteries in the market.
* 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.
* You only need 2 pins to charge a battery.
Here is the instruction:
* To Charge the battery for LG Tribute Dynasty , allow the 2 metal pins on the charger to touch the 1st and the 4th contacts of battery.
* For other batteries, it's not necessarily to be the 1st and 4th 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.
* Now you could plug in the charger with the battery into a power socket.
* The LED Light will turn Red when charging the battery, turn blue to indicate the battery is fully charged.
2)New 2550mAh Rechargeable Li_ion Battery:
* Brand: Sporting Persistence .
* Battery Type: Lithium Ion.
* Battery Capacity: 2550mAh .
* Voltage: 3.85V.
* The best spare battery for your phone.
* 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.
3)Fish Bone Winder Rubber:
* Flexible and washable if need .
* Unique cable winder for organizing your earphone cord
* Compatible with Headphone Cable,Telephone.Cable, Mouse Cable,etc
* Size: 6.4 cm x 2.8 cm Material: Silicone
From USA
