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

WD  = water displacement and was meant to help start wet electrics before modern sealed electrical systems with no pesky points.

mostly contains volatiles and leaves tiny amount of a light mineral oil that also evaporates leaving a gummy compound that is not a great conductor.

Best regards

Lee Eldridge

0427874796

On 12 Nov 2025, at 01:32, 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.