07 October 2026

Saltwater Versus Lithium-Ion Batteries

Salt water destroys lithium-ion batteries. Not might destroy; will destroy. Fresh water will only reach the level of "probably destroy" the batteries.

This is a result of the Nor'easter that recently hit the East Coast.

This is the StacheD Training video Nor'easter Flooding: Lithium-ion Golf Cart Battery Ignites Days Later. There have been "about a dozen battery related fires since the storm."

The tl;dr recommendation: After seawater flooding (or any flooding), get all lithium-ion batteries that have been flooded out of and away from your home until you can dispose of them properly. That can be tough to do.

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