Ask HN: Offline, battery powered camera that can continuously record

I’m looking for an outdoor, battery-powered camera that can record continuously for at least 48 hours, and that writes to a local SD card. The plan is to check the camera, pull footage and swap batteries every 24 hours for a few weeks. Does such a thing exist?

(Solar-powered rechargeable batteries would be acceptable, but makes installation more complicated, and I need to buy 5-10 of these.)

Everything I can find wants to connect to a cell network or is motion triggered (there are plenty of trail cameras in the << $100 range with those restrictions).

Time lapse with a <= 1 second interval would be fine.