Before orderingPlease check the model and year of your Mac and make sure that it is listed in the title. A1707 Battery SpecificationsVoltage:11.4V. Capacity:76.15Wh/6680mAh. Battery type:Li-Polymer. Condition:100% brand new from manufacturer. Compatible Laptop ModelsMacBook Pro 15 Inch A1707 Late 2016 Mid 2017 with Touch Bar Version, MacBook Pro MLH32LL/A MLH42LL/A MPTR2LL/A MPTT2LL/A MLH32CH/A MLH42CH/A MLW72CH/A MLW82CH/A MPTW2LL/A. PREMIUM QUALITY Bring your laptop back to life with E EGOWAY High Quality Laptop Battery - Made of high quality materials, top grade battery cells and packed with safety features. Warranty & Service12 months warranty