Quick report on my VF Battery after 9 weeks
The car was started 3 times during the nine weeks, at week 2, 5 and 7 approx. and taken on short runs, each about 7kms.
Before my first start, measured voltage under the bonnet and on dash screen.
DMM 11.9v Dash 11.7v
Started the car, cranking a bit slow I felt, but cranked OK.
Ran the motor for about 10 minutes, Dash read 14.9v.
Engine off, DMM 12.54v
After a 90 minutes break, DMM 12.39v.
Took car on a 14km run, DMM 12.5v after the run. If battery is used, eg boot opened, the battery voltage drops to about 12.11v and slowly creeps towards 12.3v or higher if left for long periods.
On the road, the car has been charging up to 15v and staying around 14.8/14.9. Crank speed has improved. No signs of acid moisture in the boot battery enclosure and the battery terminals still look pristine.
Thanks everyone for your information.