These batteries are OEM, this means they are from the exact licensed manufacturer that Apple use to manufacture the original batteries, they have the exact same specification and work as you would expect form an original Apple battery.
We are so confident that you will be happy with this battery we offer a 12 month warranty.
Part Number: A1309
Base Model Compatibility:
A1297 2009 2010
Warranty: 12 Months
HAZARDOUS GOODS: Li-ion batteries are classed as hazardous items and cant be shipped using many postal services such as Royal Mail. We ship all batteries using an express fully tracked specialist company.