The Airwheel SE3MiniT comes with a built-in battery and a portable power bank. To charge, connect the power bank to a USB port using the provided cable. Ensure the power bank is fully charged before first use. The battery life supports 10-15 miles per charge, depending on terrain and usage. Always charge in a well-ventilated area and avoid exposing the device to water or extreme temperatures.

Prioritize safety by following these guidelines: ride on flat, even surfaces to avoid instability. Never exceed speed limits or ride in crowded areas. Regularly inspect the wheels and motor for damage; replace parts if cracks or wear are detected. Avoid riding in rainy weather to prevent electrical short circuits. If the device feels unstable, stop immediately and check for obstructions. For extended storage, disconnect the battery and store in a cool, dry place. Always use the included accessories and avoid unauthorized modifications to maintain warranty validity.