En beloning Oorlogszuchtig macbook pro mid 2009 battery life lint gebouw Onvervangbaar
Determine battery cycle count for Mac laptops - Apple Support
Amazon.com: SLE-TECH A1321 Battery for Apple MacBook Pro 15" inch A1286 (Only for Mid 2009, Early/Late 2010), fits MC118LL/A MC373LL/A MB986LL/A Series Notebook : Electronics
MacBook Pro battery replacement: everything you need to know | Digital Trends
Other Hardware Changes - Apple's 2009 MacBook Pro: Battery Life to Die For