E-Bike

Browse 11 e-bike tools. Opening E-Bike Range Estimator.

E-Bike Range EstimatorPhysics-based range estimate from battery Wh, assist level, rider weight, and wind/terrain factors.Use this to plan rides confidently without fear of running out mid-route.
E-Bike Full Charge Cost CalculatorCalculate the cost of a full battery charge from pack capacity and your home electricity rate.Use this to see how little a full charge costs compared to any other commute.
E-Bike Max Speed CalculatorEstimate theoretical top speed from battery voltage, motor KV rating, and wheel diameter.Use this to check what top speed your motor and battery combo can reach.
E-Bike Charge Time CalculatorEstimate 0–100% charge duration from pack capacity, charger wattage, and charge efficiency.Use this to know when your bike will be ready for the next ride.
E-Bike Battery C-Rating CalculatorCheck whether your pack can safely deliver the continuous current your motor demands.Use this to make sure your battery can feed your motor safely at full power.
E-Bike Voltage Sag CalculatorCalculate dynamic voltage sag from cell resistance, S×P pack layout, and max controller current.Use this to understand power drops on climbs and pick a stronger pack layout.
E-Bike Weight vs Performance CalculatorSee how total mass (rider + bike + cargo) and terrain affect energy use and range.Use this to see how cargo and hills affect your range before loading up.
E-Bike Commute Savings CalculatorCompare annual commuting cost: e-bike electricity vs car per-km vs public transit fares.Use this to see how much commuting by e-bike saves you versus car or transit.
E-Bike Controller Amps to Watts CalculatorConvert controller current draw to motor input and shaft power at different battery voltages.Use this to know the real power your setup delivers and stay within legal limits.
E-Bike Battery Cycle Life CalculatorEstimate remaining cycle life using k × DOD⁻¹·⁵ decay and manufacturer 80% SOH ratings.Use this to see how your charging habits stretch or shorten battery life.
Mobility TCO CalculatorCompare 3-year total cost of ownership: car vs e-bike vs e-scooter for commuting and urban mobility.Use this to compare the true 3-year cost of car, e-bike, and e-scooter commuting.

E-Bike Range Estimator

Inputs

Adjust values to update results live

Battery capacity (WH)

Pack efficiency (%)

Drivetrain + discharge losses (typical 88–95%)

Primary result

28.9km

That's about 28.9 kilometers of range on a full charge — plan your rides with a little buffer for hills and headwind.

15.9 Wh/km consumption · 460 Wh usable

Power consumption	15.9Wh/km
Usable energy	460Wh
Assist multiplier	1.75×
Weight penalty	0.15Wh/km
Wind / terrain factor	1×
Assist level	3L

Note: Range = (battery Wh × pack efficiency) ÷ Wh/km. Base rolling consumption defaults to 9 Wh/km; assist scales 1.0–2.5 (levels 1–5); +0.1 Wh/km per 10 kg above 80 kg total mass; wind/terrain factor 0.8–1.5.

How to use the E-Bike Range Estimator

The Formula

Range = (Wh × efficiency) ÷ consumption. Consumption combines an 8–10 Wh/km base, assist multiplier (1→2.5), wind/terrain factor (0.8–1.5), and +0.1 Wh/km per 10 kg above 80 kg.

Practical Example

Estimates are for planning rides, charging, and battery health—not a substitute for manufacturer specs or professional e-bike service.

About E-Bike Range Estimator

Range = (Wh × efficiency) ÷ consumption. Consumption combines an 8–10 Wh/km base, assist multiplier (1→2.5), wind/terrain factor (0.8–1.5), and +0.1 Wh/km per 10 kg above 80 kg.

Estimates are for planning rides, charging, and battery health—not a substitute for manufacturer specs or professional e-bike service.

Related tools

E-Bike Full Charge Cost CalculatorCalculate the cost of a full battery charge from pack capacity and your home electricity rate.Use this to see how little a full charge costs compared to any other commute.
E-Bike Weight vs Performance CalculatorSee how total mass (rider + bike + cargo) and terrain affect energy use and range.Use this to see how cargo and hills affect your range before loading up.
E-Bike Charge Time CalculatorEstimate 0–100% charge duration from pack capacity, charger wattage, and charge efficiency.Use this to know when your bike will be ready for the next ride.
E-Bike Battery Cycle Life CalculatorEstimate remaining cycle life using k × DOD⁻¹·⁵ decay and manufacturer 80% SOH ratings.Use this to see how your charging habits stretch or shorten battery life.

How to use the E-Bike Range Estimator

The Formula

Range = (Wh × efficiency) ÷ consumption. Consumption combines an 8–10 Wh/km base, assist multiplier (1→2.5), wind/terrain factor (0.8–1.5), and +0.1 Wh/km per 10 kg above 80 kg.

Practical Example

Estimates are for planning rides, charging, and battery health—not a substitute for manufacturer specs or professional e-bike service.

About E-Bike Range Estimator

Range = (Wh × efficiency) ÷ consumption. Consumption combines an 8–10 Wh/km base, assist multiplier (1→2.5), wind/terrain factor (0.8–1.5), and +0.1 Wh/km per 10 kg above 80 kg.

Estimates are for planning rides, charging, and battery health—not a substitute for manufacturer specs or professional e-bike service.

Appliances

Green Home

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EV Charging

Cost

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