This MacBook Pro 15" replacement battery is what you need to bring your dead laptop back to life!

• High quality replacement battery that uses battery cells manufactured by Samsung.

Battery degradation is an inevitable part of your laptop’s lifespan, extend it with this new replacement battery compatible with 15 inch MacBook Pro models (excluding Unibody). Factory-installed MacBook Pro (non-Unibody) batteries are rated to last 300 cycles. If your laptop won't turn on, turns off suddenly, has a "service battery" warning, or simply won't hold a charge, this replacement battery may be what you need to fix it. Our aftermarket replacement batteries lead the industry in quality and reliability, so you know you're getting the best money can buy.