Dave Plowman (News) wrote:

Michael A. Terrell wrote:

I suppose it depends on your definition of tiny, but 17 amp.hr is a lot
smaller than any battery in any car I've owned or seen. Both my current
ones have 70 Ah types.

Yeah, but how many minutes would your 70Ah crank for, and how many
seconds does it need to crank for (assuming there's no other problem
with the engine)?