SpecificationsBattery Voltage: 11.4V.
Capacity: 83.6W h.
Cells: 4-Cells. The same manufacture standards as the original A1990 battery for MacBook Pro 15" A1953. Support fast charging with overcharge and discharge circuit protection. ^^ Compatible Part NumberA1953 A1990 (EMC 3215) A1990 (EMC 3359) 020-02391 820-01095 080-333-400 2217-2548 MacBookPro15, 1 MacBookPro15, 3. ^^ Compatible Battery ModelsCompatible with for MacBook Pro (15-inch, Model A1990, Mid 2018, Mid
2019): MR962LL/A, MR972LL/A, MR932LL/A, MR942LL/A, MV922LL/A, MV932LL/A, MV902LL/A, MV912LL/A, MV942LL/A, MV952LL/A, MV962LL/A, MV972LL/A, MR952LL/A, MV902xx/A, MV912, MV922, MV932, MV942, MV952, MR932, MR942, MR952, MR962, MR972, MUQH2. ^^ Determined Battery Models Upside down your Mac to get the model number and EMC numbers. Find and click on 'About This Mac' (on the upper left corner of the MacBook screen), and the system model identifier is on the overview page. Check the original battery to get the exact battery model number. The battery is difficult to disassemble, we suggest you search for related installation videos on the Internet or find a technician for help. ^^ Quality Assurance100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability, guarantee your piece of mind while using the battery or storing it. ^^ Perfect Customer Service24 x 7 email support. Your satisfaction is extremely important to us. If you have any doubts, please click on seller store on right corner ask a question and contact us directly, professional and friendly customer service will be provied for you.