Hardware Battery sync issue

[DerEineee]

Hi guys

I have an issue with my switch. It‘s the first model. When the battery is charged 100% the first 99% hold up for about 20-30 minutes, but I can play for about 2 Twillight movies which is about 3,5 - 4h on just 1%.

I tried to dry the battery completely and then charge it up again, but it didn‘t fix the issue. (I just tried one charging circle. Maybe I should do it a few times). Anyway I just want to know if any of you know a working fix or had a similar expierence.

Thx in advance! ^^

Edit:
Also I am running Athmosphere in EmuNand and stock HOS on normal Nand. My bootloader is hekate and I have s trinked m0 installed. The problem occures on stock and emunand.

 

[leerz]

triage issue
1. disconnect trinket and see your battery performance
2. try different battery
3. bad bq
4. bad maxic

 

[roamin]

i used to have the same issue.
try running the battery desync homebrew app

https://github.com/CTCaer/battery_desync_fix_nx/releases/tag/1.2.1

 

[Hayato213]

You can give the method of draining it from 100% to 0% then recharge it.

 

[DerEineee]

Thank

i used to have the same issue.
try running the battery desync homebrew app

https://github.com/CTCaer/battery_desync_fix_nx/releases/tag/1.2.1

Thank you very much! This worked almost perfectly for me. The last 1% was still a little stronger than expected, but overall the percentage display was pretty accurate.