Thank you both for your advice.
I think I'll give a try to Araldite (seems to be the brand name here in Spain).
Never thought I would be doing so much DIYing with diving gear :-)
Cheers
Jorge
Quote: (Originally Posted by
JGrogan)

Aruldite.
This is a 2-part glue. You have to mix the glue and the binder together first, then apply to the batteries. I've built a number of battery packs with this and it has never failed.
John.