Before Placing An OrderPlease identify the model and year of your Mac and make sure they are listed on the title. Specifications of BatteryBattery Type: Li-ion polymer. Voltage: 11.41V. Capacity: 58Wh/5100mAh. Condition: 100% Brand new. Compatible Laptop ModelsMac Book Pro 13 inch TOUCH BAR A1989 Mid 2018 2019 EMC 3214 MR9Q2LL/A MR9R2LL/A MR9T2LL/A MR9U2LL/A MR9V2LL/A MV962LL/A MV972LL/A MV982LL/A MV992LL/A MV9A2LL/A Laptop Notebook Battery. Mac Book Pro 13 Inch 616-00419 A1989(EMC 3214) A1964 A1989(EMC 3358) 020-02497 Notebook Laptop Battery Premium QualityAll laptop batteries have passed CE, FCC and RoHS certification. Contain with Durable cells; Low power consumption IC design; Tested with strict quality control standards; Overcharge and Discharge Circuit Protection. Warranty & Service12 months warranty, 30 days money return guarantee and 7 x 24 email support; We provide detailed operation manuals and disassembly and installation videos for your reference.