Professional-grade ASI BAC2000 controller removed from a CAKE Makka electric bike. This is a high-performance Field Oriented Control (FOC) unit known for its smooth power delivery and high efficiency. Specifications (from label): Model: BAC2000-TTL-CAN Voltage: 36V – 72V (Nominal) Peak Phase Current: 280A Condition: Used, pulled from a working Makka. Unit is clean with no signs of heat damage or melted terminals. All connector pins are straight and intact. Compatibility: This is a direct plug-and-play replacement for the CAKE Makka. Note to Buyers: This unit features the factory CAKE firmware/tuning. Please ensure compatibility with your specific project or harness before purchasing. Sold as the controller unit only (no wiring harness or mounting hardware included).