Re: [electricboats] How to avoid corrosion of motors, batteries, electric devices, BMS and power lines in cold and humid conditions ?

I have the WD-40 contact spray at hand. 

That works fine for cleaning, during exercising of old plugs. Unplug, spray, plug, unplug, spray, plug etc.

But is it that, or the original WD-40 "perfumed" oil, you are referring to ?

And, Dan, you wrote "The heat shrink with glue/sealant inside."

What kind of glue/sealant to use ?

 

So far, thanks for all your answers ;-)

Keep it coming, if you have more hidden gems, please.

OP  Carsten

On Tuesday, 11 November 2025 at 16:02:00 CET, cpcanoesailor via groups.io <cpcanoesailor=yahoo.ca@groups.io> wrote:

I have found that WD40 improves electrical connection of already corroded parts, like trailer light plugs, Anderson connectors, etc.