If you want a super powerful controller, look no further. This ASI BAC4000 is one of the MOST POPULAR controllers for high performance e-bikes. Will work with Talaria MX3 MX4 MX5 / Sur Ron light bee, but you will need the wiring harness, proper programming, mounting kit etc. Used for a potential project, never ended up using it outside of a test fit on the test vehicle and running it on the stand. Item is in working order but we do not offer any kind of warranty or programming support for this. This is priced accordingly.
You will be receiving exactly what you see in the photos. You will know how to program the controller and hook it up for whatever application you use it for. Can be used with up to a 72V battery with over 300 battery amps!
NO RETURNS!
The BAC4000 is an mid level high-power density compact Motor Controller (inverter). These units are optimized for the latest in Lithium Ion battery technology and utilize the latest in field-oriented vector control (FOC) as well as ASI’s Proprietary adaptive sensorless start algorithms. ASI Controllers feature auto-tuning and are capable of delivering up to 95% of a motors maximum locked rotor torque without the need for complicated position sensors
