Specifications:

1. Battery Type: Replacement Battery
2. Type: li-polymer
3.Voltage: 10.95V
4.Capacity: 63.5Wh
5.Color: black
6.Warranty: Local 6 Months
7.Capacity:5800mAh

Compatible Models:
MacBook Pro 13-inch 2009 Version Models: 
MB990LL/A, MB991LL/A, A1278, MacBookPro5,5 Mid 2009 version 
MacBook Pro 13-inch 2010 Version Models: 
MC374LL/A, MC375LL/A, A1278, MacBookPro7,1 - Mid 2010 version 

MacBook Pro 13-inch 2011 Version Models:
MC700LL/A, MC724LL/A, MacBookPro8,1 - Early 2011 version

MacBook Pro 13-inch 2011 Version Models:
MD314LL/A, MD313LL/A, MacBookPro8,1 - Late 2011 version

MacBook Pro 13-inch, Mid 2012 Models:
MD101LL/A, MD102LL/A, MacBookPro9,2 - Mid 2012 version

Mac.Infinity Tips

How to prevent swollen battery?

• Keep the battery cool for the most part – in other words, keep it within regular laptop operating temperatures. Don’t store it in the sun or use it plugged in for long periods of time in the sun.

• Use the right capacity Apple charger or quality third-party manufacturer charger.

• Don’t leave the laptop constantly plugged in when it doesn’t need to be.

• Replace old batteries that are not holding their charge anymore.

Battery Installation by Mc.Infinity 

https://www.macinfinity.sg/macbook-battery-replacement