SpecificationBattery Type: Lithium-polymer Voltage: 11.41V. Capacity: 58.19Wh 5100mAh Compatible Models:MacBook Pro 13-Inch "Core i5" 2.3 Touch Mid 2018: MacBook Pro15,2 EMC3214 & MacBook Pro 13-Inch "Core i7" 2.7 Touch MacBookPro15,2 EMC3214.....MacBook Pro 13-Inch "Core i5" 2.4 Touch 2019: MacBookPro15,2 EMC3358 & MacBook Pro 13-Inch "Core i7" 2.8 Touch MacBookPro15,2 EMC3358 (MR9Q2xx/A, MR9R2xx/A, MR9T2xx/A, MR9U2xx/A, MR9V2xx/A)