Battery Drainage on a '03 4-Tec

[dean thompson]

I have always installed battery switches on my Seadoo's to prevent battery drainage due to the DESS post MPEM test. Will my '03 4-Tec have the same problem, or did Seadoo finally solve this one?

I am trying to decide if I need to install another switch on this doo as well. Thanks in advance......

[Bill O'Neal1]

Re: Battery Drainage on a '03 4-Tec

A good battery loses about 1 volt per month just sitting on a bench. That is why you need a battery tender or similiar device to keep the battery fully charged.

I have owned close to 50 SD's and never installed a battery switch in any of them.