80mm 12-Blade EDF 6S Power System w\/ 3658-2150Kv Inrunner Motor from Freewing - E72314
This is the newly designed 80mm 12B EDF and inrunner motor combo from Freewing. This power system is all new as of May 2023. Many customers are asking how this compares to the existing Freewing 80mm 9B EDF and 3658-1920Kv motor used for many years in the 80mm Freewing jets. Below are some test numbers. These test numbers are for comparison purposes only. Test results are heavily dependent on temperature, humidity, elevation, battery, etc. Your results will likely differ from our test numbers due to the massive variance in conditions and types of batteries.
80mm 12B 3658-2150kV inrunner (this power system)

Thrust - 3.7kg
Weight - 340g
RPM - 47730
Current - 95A
Watts - 2100
Grams of thrust per watt - 1.76

80mm 9B 3658-1920kV inrunner (comparison)

Thrust - 3.4kg
Weight - 345g
RPM - 42500
Current - 90A
Watts - 2000
Grams of thrust per watt - 1.7