Battery drained, now it won’t detect battery. Only works with charger.

Hello guys. I closed the lid on my macbook air 2015 last night, I think it was fully charged, but I disconnected the charger before this. Today, when I opened it, it showed me a red battery logo in the middle of the screen.

I managed to turn it on after an hour of trying different solutions, but now it won’t detect my battery, and my internal audio device.

I ran coconut battery and it doesn’t detect a battery.

I went to power saving options and it doesn’t let me press the show battery icon thing.

I tried resetting the SMC and NVRAM several times.

The charger light doesn’t turn on.

Do you guys have any ideas on what could be the problem?