Don't panic when your mower stops; here is how to resolve the E01 error.
E01 is a protective safety state triggered by a communication breakdown within the battery system.
The Battery Management System monitors cells to prevent thermal runaway and ensure safe, consistent performance.
Debris, moisture, and oxidation on connector pins often disrupt the vital signal between battery and mower.
Clear debris with a dry brush and apply contact cleaner to remove oxidation from connector pins.
Discover more at havamsu.com