Drone Current Consumption Calculator

Estimate average and peak current to check battery and ESC limits

Current Consumption Calculator
Only in Cruise mode
85%
Current Consumption Results

Average Current

5.0 A
(Total from Battery)

Peak Current

7.0 A
(Total from Battery)
Avg per Motor
1.3A
Peak per Motor
1.8A
C-rate
1.0C
Required for 10 min
1042mAh

Est. Flight Time

48.0 min
ESC Recommendation
Each ESC should be rated for at least
2A(per motor)
šŸ’” Total current is from battery pack. Per-motor current is for ESC sizing.
ConfidenceMEDIUM
Design RiskLOW

C-rate (1.0C) is within safe limits.

Check Motor Specs

Assumptions

  • Current = Power Ć· Voltage (Ohm's law)
  • Peak current estimated as 1.4Ɨ average (typical burst)
  • C-rate warnings at 8C (caution) and 12C (high risk)

When This Estimate Breaks Down

  • High C-rates cause voltage sag and heat buildup
  • Aggressive maneuvers may exceed peak estimates
  • Battery age and temperature affect actual performance

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