Product
Powertrain modelSITLValidation Report
Database
MotorsPropellersBatteries
DocsBlogAboutPricing
Theme

Physics-accurate electric-UAV powertrain simulation.

  • SDK on GitHub
  • LinkedIn
Theme

Product

  • SITL & mission testing
  • Validation & methodology
  • Plans & pricing
  • Product changelog

Database

  • Motor database
  • Propeller database
  • Battery database

Developers

  • API documentation
  • API reference
  • Python SDK
  • MCP server for AI assistants
  • User guide

Company

  • About ThrustLab
  • Engineering portfolio
  • Engineering articles
  • Contact us

Legal

  • Terms of service
  • Privacy policy
  • Refund policy
© 2026 Upwash LLC·Patent US 2026/0062150 A1·Engineering aid, not for safety-critical or certification use.

We use cookies and analytics tools to understand how you use ThrustLab and improve the experience. Privacy Policy

Motors›Cobra C-2208/26 1550Kv

Cobra C-2208/26 1550Kv

The Cobra C-2208/26 1550Kv is a 1,550 kv motor with a 22 × 8 mm stator, weighing 46.5 g and rated to 15 A.

Simulate this motor

Specifications

Identity

BrandCobra
ModelCobra C-2208/26 1550Kv
kv1,550

Electrical

Max A15
Phase resistance100 mΩ
Poles14
Maker cells—
Curve pack4S

Mechanical

Weight0.10 lb
Stator22×8
Stator length8 mm

Limits

Max power165 W
MotorCobra C-2208/26 1550KvThis page
Propeller4.5x4
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 %7,7870.10 lb9 W0.5424.8
40 %10,1960.17 lb16 W0.954.55.03
50 %12,5610.27 lb25 W1.463.95
60 %14,8750.39 lb37 W2.170.74.82
70 %17,1270.53 lb53 W3.175.34.56
80 %19,3050.69 lb73 W4.378.24.27
90 %21,3940.85 lb98 W5.779.63.97
100 %22,6080.96 lb115 W6.879.93.79

Related

Same maker

  • Cobra 4120/20 480Kv
  • Cobra 4120/22 430Kv
  • Cobra 4130/20 300Kv
  • Cobra 4130/20 390Kv
  • Cobra C-2203/28 2800Kv
  • Cobra C-2203/34 2300Kv

Paired with

  • 4.5x3.5
  • 5.5x2.5
  • 4.5x4
  • 4.5x4.1E
  • Tattu 1100mAh 15.2V 60C 4S1P Lipo Battery Pack with XT30 Plug

Same class

  • BadAss 2305-1050Kv
  • BadAss 2305-1440Kv
  • BadAss 2305-1960Kv
  • BadAss 2305-2500Kv
  • BadAss 2310-1220Kv
  • BadAss 2310-1680Kv
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.