RC Battery Sizing Calculator
Calculate the right LiPo battery capacity, C rating, and weight for your RC vehicle or aircraft.
Inputs
Results
Required Capacity (mAh)
3,003
Min C Rating Needed
7.5
Est. Battery Weight (g)208
Energy Density (Wh/kg)160.3
Full Throttle Time (min)8
How to Use This Calculator
- Enter Motor Power (watts), Desired Run Time (minutes), and Cell Count (S).
- Set Max Discharge Rate (C) and Motor Efficiency (%).
- Review Required Capacity (mAh) and Min C Rating Needed.
- Use Est. Battery Weight (g) and Energy Density (Wh/kg) to inform your decision.
- Use the chart to visualize the results and explore different scenarios by adjusting inputs.
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