As an industry, it requires a special customs declaration + fire safety measures...

laurent92 on Jan 26, 2021 | parent | context | favorite | on: System separation in the Continental Europe Synchr...

As an industry, it requires a special customs declaration + fire safety measures on boats and planes when you transport an oven with a battery inside. That may be the reason for not using battery-backed ovens, and relying on the power supply.