Originally Posted by
drivesafe
Hi Gus and bacicat. Gus, 14.23v is normal for older vehicles, and I wish it was still the norm, as its much better for your batteries. Bacicat, unfortunately the headlight load test does not work with Calcium/Calcium batteries. You can have a flat cranking battery, get a jump start and drive 5 minutes to a battery centre or auto electrician and they can do a load test and the battery will show as being good. But the next morning, you have another flat battery. Gus, all you can do is just wait and see if your battery keeps starting for the next week. If it does, then the charge you gave it will be what you need to do on a regular basis, again, because of your short driving habits. The charge you gave it, it obviously went into float mode ( 13.65v) so if its OK, the battery should last for at least a week. Only time will now tell.