1. What is an E-Bike Range Calculator?

Definition: This calculator estimates the distance an e-bike can travel on a single battery charge based on battery capacity and energy consumption.

Purpose: It helps e-bike users and potential buyers understand how far they can ride before needing to recharge.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( D \) — Estimated range (kilometers)
• \( BatteryWh \) — Battery capacity (watt-hours)
• \( WhPerKm \) — Energy consumption (watt-hours per kilometer)

Explanation: The battery capacity is divided by energy consumption rate to determine how many kilometers the bike can travel.

3. Importance of Range Calculation

Details: Accurate range estimation helps plan trips, avoid running out of power, and compare different e-bike models.

4. Using the Calculator

Tips: Enter the battery capacity in watt-hours (Wh) and energy consumption rate (default 10 Wh/km). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find my battery's Wh rating?
A: Multiply battery voltage (V) by amp-hour (Ah) rating (e.g., 36V × 10Ah = 360Wh). Often listed in specifications.

Q2: What's a typical Wh/km consumption?
A: Most e-bikes use 8-15 Wh/km. Higher values mean less efficiency (hills, heavy loads, high speeds increase consumption).

Q3: Does this include real-world conditions?
A: This is a theoretical maximum. Actual range may be 20-30% less due to terrain, wind, rider weight, and assist level.

Q4: How can I improve my e-bike's range?
A: Use lower assist levels, maintain proper tire pressure, reduce weight, and pedal more.

Q5: Should I include battery degradation?
A: Older batteries may have 10-30% less capacity. Consider multiplying result by 0.7-0.9 for aged batteries.