Apple regulatory filings reveal potential new MacBook or MacBook Air

New filings with the China Compulsory Certificate database and the UL Demko certification reveal what seems to be a MacBook or MacBook Air with the model number A2389 and an as-yet-unreleased 4,380mAh battery.
Apple’s current MacBook AirPossible Upcoming Apple Macbook battery model (A2389) appeared on 3C and UL Demko certifications.
4380mAh #Battery
Going by the voltage it could not be the iPhone battery.#Apple #A2389 #Macbook pic.twitter.com/5Re2oj4Bpz
— Venkatesh Babu.G (@smartvenk