Sccritterkiller
WKR
- Joined
- Apr 8, 2019
- Messages
- 1,798
I never have...but I am not an expert at anything.do you have to vent a hard cooler when using dry ice?
I never have...but I am not an expert at anything.do you have to vent a hard cooler when using dry ice?
I'm doing something similar this fall. Will be using a battery switch/isolator from: https://redarcelectronics.com/collections/dual-battery-isolatorssorry for blowing up this thread but I had an idea.
Ideally you could set your truck up with an automatic charging relay to a spare battery. The relay basically allows your truck to charge your truck and auxiliary batteries while it is on, then when it is off it isolates the circuit. Th aux battery (you can also charge 2 aux batteries) would power an inverter to run the freezer. This would allow you to leave the freezer for multiple days and it would run on the way home without using a generator.