This replacement MacBook Pro 15" (2016 - 2017) battery is what you need to bring your laptop back to life. It has 6600mAh capacity, which is the highest capacity available for this model of MacBook Pro. It will make your laptop run almost twice as long as with your current old battery.
Milliamp Hours: 6600mAh
Top quality Lithium Polymer cells
Brand new, recently manufactured
Compatible model numbers: A1820, A1707
Installation tools and instructions are included