The price was 370.00 delivered
Deuce, I was thinking similar things when looking in to these as they are just a Haley battery, but there are a lot of guys that I do track stuff with using them and having no issues as yet.
One of the auto electricians did explain how it all works, but I am a little bit slow when it comes to electricity.
But it goes something like this. When you crank with a normal battery the voltage will drop straight away under crank, this will cause more resistance and more heat. The Lithium battery under crank will not drop voltage so there is less resistance and your car will actually crank faster.
Obviously the voltage will drop at some point as the battery discharges.
I need to change my terminals over and then I can see if mine will start from a 6 week slumber and it is on E85......
Should be a good test.