Isbell was mayor of Pasadena from 1981-1985 and from 1993-2001 when he reached term limits. He was returned to the mayor's office in January, 2008 for an unexpired term and subsequently was re-elected to a full term in May, 2009.
These are nicads though, probably your gold cart is lead acid. If you find a good cheap local source of deep cycle 6 volt batteries, let me know. I'd say 7 years is a pretty good run for golf cart batteries, esp. if you ran them down several times. You'll do even better if you top them off at 80% or more.
A base model electric golf cart will run approximately 14 miles per hour (mph). High speed programming can increase top speed to 19 mph. Lift kits and tire upgrades can kick it up to 23 mph. Golf cart battery sets for recreational users (2 to 3 rounds/up to 12 hours a week) can last from 5 to 7 years.Serious golfers and sportsmen (4 to 5 rounds/up to 20 hours a week) usually last 5 to 6 years. After deciding how you will use your golf cart, it is best to build around your needs. base model electric golf cart will run approximately 14 miles per hour (mph). High speed programming can increase top speed to 19 mph. Lift kits and tire upgrades can kick it up to 23 mph. Golf cart battery sets for recreational users (2 to 3 rounds/up to 12 hours a week) can last from 5 to 7 years.