I'm just saying it's a possibility.
Since putting a charged battery in the battery slot of a bending machine apparently drew power from it but didn't allow you to make a steel plate with a steel ingot and configuration-1 circuit, I can think of two likely scenarios:
1. That processing recipe has been changed by the server admins (e.g. to a higher tier) or disabled.
2. You're using a problematic build of GregTech.
Either way, you're better off sending a message about this to the server admin, or at least someone you know plays on the same server, rather than asking in a forum post, since most members here won't know what has (or has not) been done in terms of server-side configuration for that particular server.
NEI says all is ok. So thats the point of two and FUCK THIS BUILD, very nice mod where you can step in a shit like this.