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- E-Bike Range EstimatorPhysics-based range estimate from battery Wh, assist level, rider weight, and wind/terrain factors.
- E-Bike Full Charge CostCalculate the cost of a full battery charge from pack capacity and your home electricity rate.
- E-Bike Max SpeedEstimate theoretical top speed from battery voltage, motor KV rating, and wheel diameter.
- E-Bike Charge TimeEstimate 0–100% charge duration from pack capacity, charger wattage, and charge efficiency.
- E-Bike Battery C-RatingCheck whether your pack can safely deliver the continuous current your motor demands.
- E-Bike Voltage SagCalculate dynamic voltage sag from cell resistance, S×P pack layout, and max controller current.
- E-Bike Weight vs PerformanceSee how total mass (rider + bike + cargo) and terrain affect energy use and range.
- E-Bike Commute SavingsCompare annual commuting cost: e-bike electricity vs car per-km vs public transit fares.
- E-Bike Controller Amps to…Convert controller current draw to motor input and shaft power at different battery voltages.
- Mobility TCOCompare 3-year total cost of ownership: car vs e-bike vs e-scooter for commuting and urban mobility.
- Battery Calendar AgingEstimate Li-ion capacity fade from storage temperature, average SOC, and pack age—calendar loss % and remaining SoH.
- Ah to Wh ConverterConvert amp-hours to watt-hours using battery voltage.