I have 3 64GB IPADS that bought from an auction that has been bypassed.
They all work.

Downside, Airplay does not work on bypass ipads. you will have use a third-party app like car bridge to screen mirror. ipad CAN'T be factory resetted or the ipad WILL LOCK AGAIN. If you need to pass it on, log out your Apple id and remove apps. You CANNOT UPDATE IT. It will remove the bypass and LOCK YOU OUT.

This modle has been fully updated so it should not be a problem as far as the update goes.
The ipad can be turned off, the battery can die, this won't affect the bypass. All have the last available IOS and can't be updated further. But most apps can be downloaded from the app store. I tested them. Moves, YouTube, TikTok ect works fine. If you try to login with your Apple ID and it says "server can't be reached" just login with your Apple ID in the App store and that will log you in to have full access to set up all your apps ect. You only have two rules, 1. DON'T FACTORY REST 2. DON'T UPDATE Other than that ipad works fine. All ipads comes with a new charging cable that can be plugged into any charging block.