Problem with Ac200max - very fast discharge (AC)

Hi, I have problem with my ac200max - if I use AC - battery discharge very fast (with dc I don’t see any problem). Screenshots for example - 34 minutes - 17% (power 70-100w). Can it be fixed? I already update my software last month (was problem with self-discharge). Thanks.

@bluetti_zzeonxicloudcom Please do the battery cycle as below to test if it works.

  1. Disconnect all loads, without any charging;
  2. Discharge until AC200MAX was automatically shutdown;
  3. Disconnect all loads, and then fully charge AC180 via AC (automatically stop charging).
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