[donduc]

i have bought a half dozen batteries over the years for two diff. duc superbikes, iv never seen this before. i bought this battery from cycle gear a while back, it was a little tight side to side(?) this is what i found when i was looking over the motor. the little tab on the left of the tray is eaten away, anyone ever experience this?

 

[belter]

i tend to see a bit of it on older ss and monsters. they usually have the marks down the frame too. just acid damage.

 

[loony888]

Leaking battery acid for some reason, might have an overcharging issue due to a faulty RR or just a crap sealing battery

 

[Rttoys]

Leaking battery acid for some reason, might have an overcharging issue due to a faulty RR or just a crap sealing battery

This is what I’m thinking. High voltage will boil the battery. It happened on one of my 4-wheelers. It was charging around 16v and killing batteries.