I have the V2 Rattler with the AGM NE-4400 batteries. Between the two I'm able to get a full 8 hour night in.Not exactly sure… bought it from Outdoor Legacy in maybe 2022. I’ll check it when I get home (sitting on stand with my ten year old right now).
The battery thing is insane. Ended up getting an Anker that fits scope rings on the side of the rifle so I can have it plugged in.
So far as glitchy, the picture freezes often and makes a click sound.
Tech is moving so fast in the thermal space, only seems to take a year or two and your scope is outdated. But you can get higher quality for cheaper now so.