|
battery ratings @ 77F is CA, not CCA. that is @ 32F.
i have lots of experience starting engines @ ambient temps of -40F and the cold does take its toll for sure. I personally look at all factors incl the risk of fire and cost factor of powering an electric apparatus such as block heaters that have been used on diesels for decades.
have seen my share of vehicles with an electric plug catch fire when a house circuit breaker does not trip, so for me, my idea is simpler and cheaper since starting fluid has been used for almost a century.
fortunately i have not seen a house catch fire as most vehicles were parked far enough away so the fire did not jump to the house.
|