Battery info from Yamaha

trapper

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Not meaning to thrash my battery posts to death but here is a note from Yamaha they sent in my initial quest for info.

AGM and gel cell batteries are approved for use on all Yamaha four-stroke.



Here is some info:

image001.png
question
 
I went with all AGM a couple of years ago. By default of just replacing in place, I believe I followed all these rather specific requirements right down to to " exposed to the same environmental conditions"!

But thanks for posting the requirements.