As a matter of interest if a battery goes low i.e. 11v or lower can it damage the Smart alternator? In our case it standing for the 5 days with battery at zero volts. Am I right in thinking that the consensus is that it would be better if the battery was changed even though it is reading normal at present?
Due to high cost of fuel sometimes the Jeep stands for 5 or more days and the alarm is a constant drain.
The Bosch S4 019 battery with 4 year warranty seems to be one of the better batteries. Then there is the Yuasa HSB019 Silver 12v battery with 5 year warranty from Halfords. I think the latter at £140 plus £18 fitting is preferred.
Thanks guys for all the valuable input it is really appreciated.
