ok here's the craic
If you have bought these lights, you need to take extreme care that the battery is kept as dry as possible
The battery cover that comes with them is definitely not sufficient to keep them dry
You'd need some form of sealer/silicone//rubbery glue to fill-in the gap where the power lead goes into the battery, and also to keep the lead from being pulled-off the terminals (the lead was not glued to the battery - just taped)
Mine fecked-up because they got wet, I pulled them apart to try sort it out
As you can see from the snaps below - there's a lot of corrosion where the water seeped in (this was after wiping off most of the gunk)
You could also seal some waterproof tape fully around them, but make sure to really cover them fully - especially where the lead goes in.
I've tried resoldering the corroded bits but there's a tiny capacitor missing which I think is a problem, also the chips are possibly blown too so I might just get another set because a spare battery plus postage from http://www.geomangear.com/ costs more than a full new light
Anyway - moral of this story - keep the battery totally dry or you'll probably find yourself in this mess!!


If you have bought these lights, you need to take extreme care that the battery is kept as dry as possible
The battery cover that comes with them is definitely not sufficient to keep them dry
You'd need some form of sealer/silicone//rubbery glue to fill-in the gap where the power lead goes into the battery, and also to keep the lead from being pulled-off the terminals (the lead was not glued to the battery - just taped)
Mine fecked-up because they got wet, I pulled them apart to try sort it out
As you can see from the snaps below - there's a lot of corrosion where the water seeped in (this was after wiping off most of the gunk)
You could also seal some waterproof tape fully around them, but make sure to really cover them fully - especially where the lead goes in.
I've tried resoldering the corroded bits but there's a tiny capacitor missing which I think is a problem, also the chips are possibly blown too so I might just get another set because a spare battery plus postage from http://www.geomangear.com/ costs more than a full new light
Anyway - moral of this story - keep the battery totally dry or you'll probably find yourself in this mess!!