Model real-world e-scooter range before you commute—not brochure figures. Factor in pack watt-hours, state of charge, rolling resistance from tyre pressure, and how 8–10″ wheels punish standing drag.
Benefits
- Translates usable Wh into distance using rider + scooter mass and tyre inflation—surfaces why under-inflated tyres steal double-digit range on small wheels.
- SOC slider shows how voltage sag at 36 V vs. 48 V / 52 V platforms shrinks usable power and remaining km mid-ride.
- Pack efficiency input separates BMS overhead and drivetrain loss so fleet and commuter plans start from net energy, not nameplate Wh alone.
How it works
- Select nominal pack voltage (36, 48, or 52 V) and set state of charge with the slider.
- Enter battery capacity (Wh), rider and scooter mass, and actual vs. recommended tyre pressure.
- The calculator returns estimated range with detail on Wh/km assumptions—adjust inputs to match your route and riding style.
FAQ
Why is e-scooter range lower than the spec sheet?
Manufacturer claims often assume flat ground, light riders, and full charge. Standing stance, frequent acceleration, hills, cold weather, and under-inflated tyres raise watt-hours per kilometre. This calculator makes those trade-offs visible before you ride.
How much does tyre pressure affect electric scooter range?
On 8–10″ tyres, a few tenths of a bar below recommendation can increase rolling resistance sharply. Many riders recover 10–20% range by matching sidewall or deck-label pressure—especially on commuter routes with stops and starts.
Does voltage platform matter for range?
Yes. Lower nominal voltage (e.g., 36 V) tends to sag more under load, reducing effective power and usable energy at the same SOC. Higher-voltage packs (48 V, 52 V) often hold speed on mild grades with less range penalty.
Technical specifications
- Inputs: nominal voltage (V), SOC (%), battery capacity (Wh), pack efficiency (%), rider mass (kg), scooter mass (kg), tyre pressure (bar), recommended pressure (bar).
- Output: estimated range (km) with Wh/km detail derived from rolling and standing-drag models.
- Scope: planning estimates only—validate against OEM specs, terrain, and local regulations.
- Related: pair with tyre-pressure and hill-climb calculators for route-specific commissioning.
Standing drag and small wheels
E-scooters carry riders in a upright stance with smaller tyres than e-bikes. That combination raises aerodynamic and rolling losses per kilometre. Range planning should assume higher Wh/km than bicycle-equivalent calculators.
SOC, sag, and hill segments
As state of charge drops, pack voltage sags under acceleration and inclines. Sliding SOC in the tool shows why scooters feel slower on the last third of a commute—and why reserving buffer Wh matters for safe arrival.