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© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

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Motors›BadAss 2820-910Kv

BadAss 2820-910Kv

The BadAss 2820-910Kv is a 910 kv motor with a 28 × 20 mm stator, weighing 148 g and rated to 65 A.

Simulate this motor

Specifications

Identity

BrandBadAss
ModelBadAss 2820-910Kv
kv910

Electrical

Max A65
Phase resistance31.3 mΩ
Poles14
Maker cells—
Curve pack4S

Mechanical

Weight0.33 lb
Stator28×20
Stator length20 mm

Limits

Max power1,440 W
MotorBadAss 2820-910KvThis page
Propeller7.8x7
BatteryTattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug
Throttle%
Charge%
Rotors
Free · no account needed

Open in the calculator

Performance

Pairings
Download CSV
ThrottleRPMThrust (lb)Power (W)Current (A)Efficiency (%)g/W
30 %4,5720.23 lb19 W1.157.35.67
40 %5,9720.41 lb35 W267.35.38
50 %7,3280.64 lb58 W3.473.34.96
60 %8,6300.91 lb90 W5.376.94.55
70 %9,8641.21 lb131 W7.8794.18
80 %11,0181.53 lb180 W10.980.13.86
90 %12,0821.87 lb237 W14.580.63.58
100 %12,6792.07 lb274 W1780.63.43

Related

Other winds

  • BadAss 2820-580Kv
  • BadAss 2820-780Kv
  • BadAss 2820-1080Kv
  • BadAss 2820-1350Kv
  • BadAss 2820-1820Kv

Paired with

  • 7.8x7
  • 9x6N
  • 10x12WE
  • 12.5x6
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • AXI 2203/46 GOLD LINE V2 1720kV
  • AXI 2203/52 GOLD LINE V2 1525kV
  • AXI 2203/RACE GOLD LINE V2 2300kV
  • AXI 2203/RACE SAVER GOLD LINE V2 2300kV
  • AXI 2204/54 GOLD LINE V2 1400kV
  • AXI 2204/RACE GOLD LINE V2 2300kV
See all
Fast modelComputed 2026-10-03prom-rs/0.6.2Validation

The curves here are the Fast model, which every account and every visitor runs without limit. An account also runs the Full model, which solves a database propeller from its measured blade geometry.

Engineering aid — ThrustLab results are physics-based estimates, not certified data. Always bench-test and independently validate before committing a real build to flight. Not for safety-critical or certification use.