We have Moved! 

After heroic efforts by the team here Grin is now operating out of our new 14,000 square foot facility on Odlum Drive.  Basic orders are being shipped out again and more complex kits and wheelbuilds should start moving the first week of February. 


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.

Full Product Information Page

Availability: In stock

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, Geared Motor Compatible
  • 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
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
Battery Range (V) 36V-72V Nominal
Low Voltage Cutoff (V) 31
MOSFETs 12 x IRFB4110
Control Chip XCKJ 3232C
Connector(s) Anderson, JST-SM, L1019, WP8 (HiGo 0812)
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