Speedy Squirrel Speed Controller 90A 3600 Watt Two Channel Motor Controller

• Two channel brushed motor driver (Specifically designed for 550, 775, 887, and 895 Brushed DC motors)

• 8 - 40VDC input voltage (Up to 10S (10 Series Cells) LiFePo4, (9S) LiPo***, (9S) Li-ion*** and 36V Lead Acid)

• 45A continuous per motor output (90A total)

• Can exceed 1800W of continuous output power per motor (3600W total) (To reach maximum power output, fans will be required, they are sold separately) - Fans recommended over 40A per channel. The enclosure design supported two 40mm 12V fans (3D printer fans on amazon)

• Wi-fi Access Point for configuration, monitoring, and Diagnostics

• Variable Throttle Input

• Variable Brake Input

• Two forward speed limits and one reverse speed limit

• Applies Brakes when throttle is released

• 12VDC 3A accessory output (Regulates to 12VDC when input is over 12VDC, tracks input voltage when under 12VDC)

• 5VDC 1.5A accessory output

** The speed controller will allow you to exceed 40V up to 42V to support 10S Li-Ion and 10S Li-Po, the components used in this design are rated and tested to 40V by the component manufacture, we have tested to 42V without having any failures (As of listing). If there are failures due to exceeding the manufacture recommended maximum voltage of 40V, we will limit the output as needed to maintain a reliable product. If you exceed 40V (use 10S Li-ion / li-po) and have a failure please contact and let us know.

*** Caution regarding voltage regulators.
Using a battery with a voltage exceeding 40V and a voltage regulator to supply the speed controller could damage the controller or result in a significant voltage drop during initial motor startup causing the speed controller to reset