🛡️ Water Resistance

The Xiaomi Electric Scooter 4 Ultra carries an IP55 rating, which indicates a solid level of protection against both dust ingress and water exposure. In practice, the “5” on the dust scale means the scooter is well sealed against most dust particles, though not entirely dust-tight. The “5” on the water scale means it can handle low-pressure water jets from any direction without harmful effects, but it is not designed for full immersion.

What this enables is worry-free riding through light rain, mist, or over damp roads. You can tackle drizzles or splashes from shallow puddles without risking short circuits or corrosion. However, the IP55 rating also has clear limits: avoid riding through deep standing water, pressure-wash cleaning, or submerging any components, as those conditions exceed the protection level.

This level of water resistance will matter most for daily commuters who face unpredictable weather, people in regions with frequent light showers, or anyone who needs confidence that their scooter’s electronics won’t fail at the first sign of drizzle. Riders who plan to tackle heavy downpours or routinely cross flooded areas may need to take additional precautions or seek a model with a higher water-ingress rating.