I actually used to do something similar with my radio equipment. A bit much for the cigarette lighter (usually rated at 10a not 20). So I just parked the car, set up the aerial and wires straight to battery.
After googling i found numbers like 1200 to 2400 watts being produced by a car alternator. Just bridge the fuse and you can make pancakes in your car happy and without worries.
A car cigarette lighter, if it’s on a 20A fuse, can provide 240w. I’m amazed someone managed to burn pancakes with so little power.
Assuming this happened.
https://www.alibaba.com/product-detail/12v-Dc-Hot-Plate-Cooktop-400W_1600610214693.html?spm=a2700.pccps_detail.0.0.346a13a0eHoBt1
Pros don’t use the cigarette lighter!
I actually used to do something similar with my radio equipment. A bit much for the cigarette lighter (usually rated at 10a not 20). So I just parked the car, set up the aerial and wires straight to battery.
After googling i found numbers like 1200 to 2400 watts being produced by a car alternator. Just bridge the fuse and you can make pancakes in your car happy and without worries.
Your typical car is at the lower end, and don’t forget the vehicle itself uses power, quite a bit of it in fact.
2kw would be commercial vehicles, four wheel drives etc that have a lot of accessories, dual battery systems etc.