Battery Model No.: A2527 Fits for year of Macbook Pro :Fits for Year 2021 MacBook Pro 16-inch A2485 Model Identifier: For MacBookPro18,1, for MacBookPro18,2 (for MacBook Pro (16-inch, 2021))
Part Numbers: MK183xx/A, MK193xx/A, MK1A3xx/A, MK1E3xx/A, MK1F3xx/A, MK1H3xx/A
1. You need to turn off the laptop and disconnect the power at the same time.
2. Disconnect the old battery from the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery and save it.
3. Take out the old battery, install the new battery on the battery box, tighten the screws, and connect the wires of the new battery.
Upgraded electric core technology, energy density increased by 30%, reduce losslessconsumption, 500+ times of bad circulation
Attention to detail to achieve a tight fit with the computer How to install a new battery? Long battery life and durable construction Multi-protection materials for operation at temperatures from -10 to 35 degrees Celsius.