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Conclusion
For optimal performance, [https://www.ifixit.com/Wiki/[Battery_ Calibration|calibrate your newly installed battery|new_window=true]] after completing this guide.
***To reassemble your device, follow these instructions in reverse order.***
To avoid logic board damage, ''before powering on your MacBook'', [guide|107711|connect it to low-voltage power] using a 5-Watt iPhone charger and a USB-C to USB-A cable.
If you notice any unusual behavior or problems after installing your new battery, you may need to [link|https://support.apple.com/en-gb/HT201295|reset your MacBook's SMC|new_window=true].
[[E-Waste|Take your e-waste to an R2 or e-Stewards certified recycler|new_window=true]].
Repair didn’t go as planned? Check out our [link|https://www.ifixit.com/Answers|Answers community] for troubleshooting help.