Hello everybody,
First post here. I have been reading posts here for some time now, but today I made my first account and post.
The same question is also posted on another site, here it is:

Just found an old Panasonic National NV-M3 VHS Camera without the original charger but with a special bag with a led, switch and fuse that is designed for a lead-acid 12v 6Ah battery. It has two cables coming off the bag that leads to the camera terminals (Only + and - ). Pretty sturdy design I think.

I tried connecting it to a Computer PSU (12.7v) but I get battery error...

Double posting mistake...

Hello,
New user here! I am an enthusiast and I enjoy working with electronics as a hobby....