"I got a new body for xmas"
As a man, I guess that's every woman's dream (scarper for cover!

#
Your new body looks really really sexy and cool. If I'm not mistaken, it's a Contax 167MT with a 50mm f1.7 Planar lens. Of course it is
The Planar 50mm f1.7 is reported to be the sharpest lens in its class (of 50mm prime lenses) back in the 1990's when reviewed by major photographic publications.
The battery problem you are describing is probably because you are operating in conditions approaching -20C where the rest of us freeze at 0C.
A new battery won't last long in such adverse conditions; that is why an external battery power pack was made for the Contax 167MT. They crop up on
ebay and second-hand dealers. Called the P-5? or P-6? or something. It attaches to the base of the camera instead of the usual base plate and provides a direct current in addition to the battery current from the camera's battery. This is useful for freezing conditions.
There was a lot of information about this camera and its battery pack on the
www.contaxinfo.com site before it started to ask people for money and shut its doors to most Contax users. I don't use these cameras either but I remember it with fondness.
You've had a great camera for Christmas - this one will last. The only reason why it might not, is because you decide to add an Aria, then an RXII, then a RTSIII and an army of Carl Zeiss lenses
