OEM Standards Manufacture: Real capacity 11.41Volts=54.5Wh 4850mAh. Same manufacturing standards as the original A1713/A2171 battery for MacBook Pro Retina 13 Inch Model A1708/A2159/A2289/A2338. Provide up to 1000+ recharge cycles and support fast charging with overcharge and discharge circuit protection Compatible Mac Models: Fit for MacBook Pro 13" Model A1708 EMC 2978 3164 (Late 2016, Mid 2017 Version); Model A2159 EMC 3301 (2019 Version); Model A2289 EMC 3456 (2020 Version); Model A2338 EMC 3578 (2020 M1 Version); Model A2338 EMC 8162 (2022 M2 Version)