Every 3 months I take the battery out and charge overnight on an adjustable supply at 14.5V Changed original battery at 9 y.o., still going strong. I don't drive to work, so 2-3 drives a week, typically 1 hour round trip, 6000 miles a year. Same routine with previous car ("88 Accord), same long life.
Originally Posted By: E150GT
Just curious, does anyone take their battery out of their car and occasionally charge it on a battery charger? I hear that helps extend its life.