Hello, Although this is not a question about a Ford Van, I was hoping someone might be able to offer some advice. I have a 1985 Toyota Camry which runs excellent. I have decommissioned it, and it sits in my driveway. I've been starting the car once a week and going up and down my 30 foot driveway about 10 times every Saturday. Well, this weekend the car wouldn't start. The battery is apparently discharged. I guess starting and using the car once a week was not enough to keep the new Sears Diehard battery charged. I have a Sears battery charger. I used the 10 AMP setting for about 2.5 hours to fully charge the battery. Now that the battery is fully charged, I just want to maintain that full charge indefinitely. If I charge the battery for 30 minutes every day with the 2 AMP trickle charge setting, would I be under charging or over charging the battery? - Bill