Chosen Solution
Batteries degrade over time. If we order a battery for a 2011 computer, how new will it be?
Where are you ordering it from? If you’re buying the iFixit part for your machine the battery will be brand new: …each is tested and guaranteed to have a capacity greater than 5510 mAh—so you know you’re getting the best part money can buy. This fix kit comes with a brand new battery and all the tools you need to make the fix.
