Why Dji Mavic Air2 swollen battery?

Hi, thakeo. Thank you for reaching out. Below are the possible reasons why Mavic Air 2's batteries are swollen:

1) The battery has been charged and discharged many times, and the gas generated in the battery cell will gradually accumulate, which causes the battery to swell.
2) The battery has not been properly maintained after being placed for a long time (more than half a year), and the battery cell is swollen after being charged and discharged.

If you think that you have swollen batteries, please contact our support at (http://www.dji.com/support) for further assistance. Thank you for your support.

The battery is getting too old and must be replaced. Do not use it in the drone as it might catch fire.

DJI Gamora Posted at 2-18 00:14
Hi, thakeo. Thank you for reaching out. Below are the possible reasons why Mavic Air 2's batteries are swollen:

1) The battery has been charged and discharged many times, and the gas generated in the battery cell will gradually accumulate, which causes the battery to swell.

Thank you very much.

thakeo@gmail.com Posted at 2-27 05:33
Thank you very much.

You're most welcome. Have a safe flight always!