Weak battery driving you crazy?
- If your weak MacBook battery is turning your laptop into a desktop, it is time to replace it!
- Fits in 13.3" MacBooks (Not Unibody or Air)
- This is a 3rd party replacement battery
- All 13.3" MacBooks (excluding MacBook Unibody and MacBook Air)
Apple Part#: 661-3958, 661-4254, 661-4416
We offer you the lifetime iFixit warranty on many products. All information on our warranty conditions can be found here.