36-72V, 40A Sinewave Controller with ON/OFF switch, Proportional Regen, and CA3 Connector. New Model with Waterproof L10 Motor Connector and WP8 Cycle Analyst Plug. For direct-drive motors only, does not work well with high power geared hubs like the GMAC or eZee.

Full Product Information Page


40A Sinweave Grinfineon Controller

Features include:

  • Wide Input Voltage Range (31-88V)
  • Operates both Sensored and Sensorless
  • Quiet Sinusdoial Output when Sensored
  • Sensorless up to 28000 eRPM
  • Waterproof L1019 Plug with Phase, Hall, Speed, and Temperature Signals
  • NEW Uses WP8 waterproof Cycle Analyst connector cor CA3-WP Compatibility
  • Fully Proportional Regenerative Braking from 0-0.8V Throttle Signal
  • FWD/REV Input Wire
  • Integrated ON/OFF Toggle Switch
  • Performance MOSFETs (IRFB4110 or better)
  • V2 and V3 Cycle Analyst Compatibility
  • Waterproof Gasket

For more information please see the Grinfineon controller page.

More Information
Country of Manufacture China
Manufacturer Mr. Ji
Dimensions (L x W x H, mm) 154 x 87 x 46
Actual Weight (kg) 0.6600
Max Regen Voltage (V) 88
Max Battery Amps (A) 40
Max Phase Amps (A) 85
Battery Range (V) 36V-72V Nominal
Low Voltage Cutoff (V) 31
MOSFETs 12 x IRFB4110
Control Chip XCKJ 3232C
Connector(s) Anderson, HiGo 0812(WP8), JST-SM, L1019