Using the Larger Air 3S Battery in an Air 3 for Greater Range

[BlairAir]

This nearly identical conversation occured when Air 2S came out

• DJI Air 2 3500 mAh batteries: Have a voltage of 11.55 volts
  
  
• DJI Air 2S 3750 mAh batteries: Have a voltage of 11.04 volts

Putting the 250mAh battery in an Air 2 yeilded a statistical nothing. Some 20-24 SECONDS of additional flight time.

The 3S batteries are more expensive because of the Sleep/Wake capability, not because of a few MAh increase. They MIGHT endow an Air 3 with sleep/Wake capability, if the Firmware is modified to allow it. They will do nothing, nada, nyet, poop fir additional flight time.