Genuine iPhone 4 Battery Replacement 1420 mAh + tools
Specifications:
Capacity:1420 mAh
Condition:Brand new genuine parts
Warranty:1 Year [Buy with confidence]
Packaging:Bulk 
Compatible with:
Genuine iPhone 4 Battery Replacement 1420 mAh
Important: 
For brand new battery, Pls keep charging 8 hours at least since New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery’s full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you’ll never have to condition your battery again!
For brand new battery, Pls 
All talk and standby times are approximate, depending upon carrier’s network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.
Package included:
1 pcs x Genuine iPhone 4 Battery Replacement 1420 mAh
1 set x  repair tools
Note:
We recommend that this item is installed by a specially trained technician, and we will not accept liability for any damages that may be caused by the improper installation of this accessory.
Important notice
* For Shipment, Pay before  2PM  Monday to Friday and we will ship the same day by courier post, so you can have this item ASAP.