How to mute low battery warning? I want to manually mute it only in 20% level

I'm guessing DJI considers that a safety issue so I'd be surprised if there was a way to defeat it.

but you got safety features like auto landing which you can cancel

Charge the battery lol.
Muting the speakers has been asked about since I had a drone, P3, and as far as I am a aware there is still no option.
Some folks drill their controller and plug the speaker others desolder it and add a resistor.

Hello there fateofangel. Thank you for reaching out and for these information you have posted. With regards to the notification alert or beeping sound when your DJI Droned intelligent flight battery is low. I am sorry to say that the said feature cannot be disabled for safety purposes and for you to be notified that the battery is low. Thank you and fly safe always.

what about making it silenter?

Which controller?

stock rc231

I use the new RC and encountered the low battery warning beep yesterday.

Obviously it’s great to have the notification,  but seriously let it be silenced at least for 60 seconds at a time or something.
Is obviously completely unhelpful to have something beeping loudly and continuously. Plus it attracts unnecessary attention on top.

There’s a reason aircraft cockpit warnings can (and are) silenced by the pilots once acknowledged. Because it’s a big distraction.
And it absolutely doesn’t need to be so loud.

NewbieDronesUK Posted at 7-24 02:55
I use the new RC and encountered the low battery warning beep yesterday.

Obviously it’s great to have the notification,  but seriously let it be silenced at least for 60 seconds at a time or something.

that is the point