Is your old 15-inch MacBook Pro (models A1286 or A1382 from 2011-2012) dying too fast? This replacement battery can bring it back to life. It's a 6-cell LiPo pack with 7000mAh capacity and 10.95V, matching the original specs. Brand new and ready to install – you'll need some basic tools and patience, but it's a classic DIY repair. Perfect for extending the life of your vintage MacBook, whether for light use, as a spare machine, or to recover files. Note: This is an unbranded compatible battery, not an original Apple part. Breathe new power into your trusty laptop!