I'm not quite sure. It just shut off mid-shoot and wouldn't come back on. I remember the battery being about 50% capacity. I only used Sony batteries up to that point. Swapping batteries had no effect. Usually when you insert a new battery, you can hear it cycle power to the shutter and do a self-test. It didn't do any of that anymore.
I had read that Wasabi batteries may work better so I bought one. Using that battery resulted in a "camera error" message being displayed on the screen. At least I got that.
Part of me is hoping that you'll respond with a "Hey, dork, that's just (insert error that I'm not familiar with due to my inexperience here). All you need to do is *blah*".