High-quality 10.95V Li-ion polymer replacement pack for the 13-inch unibody MacBook Pro (A1278). Brand new, unbranded (not manufactured by Apple) and 100% compatible with the models and part numbers listed below.
Precision-fit third-party OEM-compatible battery designed for the A1278 generation (Mid 2009 through Mid 2012). Built to match original voltage/capacity for stable macOS performance and reliable runtime restoration.
A1322, A1278, 661-5229, 661-5557, 020-6547-A, 020-6765-A, MB990LL/A, MB991LL/A
Please note that the following list is not exhaustive. Compatibility depends on your system’s specific configuration. It’s essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ Apple MacBook Pro 13-inch (Mid 2009): A1278, MB990LL/A, MB991LL/A, MacBookPro5,5
✔️ Apple MacBook Pro 13-inch (Mid 2010): A1278, MC374LL/A, MC375LL/A, MacBookPro7,1
✔️ Apple MacBook Pro 13-inch (Early 2011 & Late 2011): A1278, MC700LL/A, MC724LL/A, MD313LL/A, MD314LL/A, MacBookPro8,1
✔️ Apple MacBook Pro 13-inch (Mid 2012): A1278, MD101LL/A, MD102LL/A, MacBookPro9,2
☑️ Brand new third-party, unbranded unit (not manufactured by Apple)
☑️ Drop-in fit for A1278 unibody 13-inch chassis
☑️ Matches original voltage/capacity for stable performance
☑️ Factory-fresh cells for strong cycle life
☑️ Simple install with basic tools; calibration recommended after first charge
Power down and unplug the MacBook Pro, remove the lower case, disconnect the battery flex, and replace the pack. Reassemble, then calibrate by charging to 100%, discharging to low reserve, and charging uninterrupted back to 100%.
Not for Retina models (A1425/A1502 2012–2015). Verify A1278 chassis and connector before ordering.
