i know this but at 2k rpm it about the same as 800
ya i know but right now i dont have the money for one
see answer above
i know this but i put a battery (one by one) on a charger last night and it was reading 13.6-13.8 after the charge
and with the car on it was around 14.0-14.2 for most of the tym and it jumped up 2 15.5 then jumped back to 14.0