Official Answer
All Norsk Lithium Evo-Tec On-Board Chargers have an IP67 Rating, and all internal components are fully potted in epoxy to ensure EVO-TEC Chargers are suitable for use in extreme conditions. The IP67 Rating indicates the charger is protected against damage caused by water intrusion into the charger case to a depth of 1.5m / 4.9’ for 30 minutes.
Despite the IP67 Rating and the protection it provides, Norsk Lithium Evo-Tec On-Board Chargers should NEVER be intentionally submerged in water.
Answered by Odin
TECH GOD!