On Apr 29, 6:41*pm, "Jon Danniken"
wrote:
Bob La Londe wrote:
*I'll have to go out to the shop and take a look, but if I recall
there are still batteries in it. *On the cheaper one the batteries
are not replaceable. *When they go bad you throw the helmet away. *So
far both of mine still work.

There's a webpage somewhere with a fellow documenting his replacement of the
batteries in his helmet. *Of course I can't find it at the moment....

Jon

Might have been me.
https://groups.google.com/group/rec....8c?fwc=1&hl=en