[jpg35]

I have a used 2002 CBR and was wondering how long do the batteries last? I was thinking of replacement just for peace of mind, but if it last up to 5 years or something, or don't see why I need a new battery.

 

[sjlee]

I don't think you need a new battery. If properly maintained... water level kept up, kept on a tender when stored, etc... a battery should last you 5 years or more.

I still have the original battery in my bike... we're talking over 7 years now.

Don't bother getting a new one until you start noticing problems with your current one... hard to start, won't keep a charge, etc.