Battery Models: A1713/A2171;Fully compatible with MacBook Pro 13-inch A1708(2016,2017)/A2159(2019)/A2289(2020)/A2338(2020,2022) High Capacity: This battery features a full charge capacity of 58.19 Wh 5100 mAh, with a voltage of 11.41 V, providing reliable power for your MacBook Advanced Protection: Includes the safety system, providing reliable protection against overcharging, circuit overloads, short circuits, and temperature variations Superior Quality: The battery features the latest high-capacity cell technology and premium components for long running time Package Includes: Battery Pack; Installation Tools; Installation Instruction; Service Manual; Any questions, Were available to serve you at all times