Battery level drains on iPad 10th on iPadOS 26
On my 10th-generation iPad, the battery level drains excessively fast. With light usage such as web browsing or office applications the battery discharges from full to zero within 5–6 hours.
The iPad is relatively new (about one year old) and has been used infrequently, so the battery should still be in good condition.
The issue appeared after the release of iPadOS 26.0 and has not been resolved since then (it has been ongoing for three months). I have tried resetting settings, rebooting the device, and setting it up again from scratch. None of these actions helped.
Please advise on how this problem can be fixed.
iPad, iPadOS 26