Features1Fully Configured: Bike lithium battery modification controller kit includes 22A controller, EN06 meter, 1 to 2 connecting line, throttle dial, power assist sensor wiring and power assist sensor boosting sheet. 2Metal Shell: The controller shell is made of high quality metal material with grooved design, it prevents the internal circuit from thermal overload due to good heat dissipation. 3EN06 Meter: The meter is made of high quality ABS material, which is light, strong and durable, with fine workmanship, good toughness and waterproof performance, providing better protection. 4Data Record: When riding a bike, the meter will display many useful data on your bike, and it is more intuitive to view it loosely on a large screen. Such as switch buttons, light switches, battery power display and other functions. 5Applications: Suitable for 500W motors. You can DIY electric bikes, electric vehicles, electric scooters, folding vehicles, etc. The bike lithium battery modification greatly improves the riding fun, and is suitable for cyclists who like challenges.SpecificationItem Type: Bike Lithium Battery Modified Controller KitMaterial: ABS, rubber, aluminum alloy, metalGross Weight: 668g / 23.6ozController Rated Voltage: DC 36V 48VController Current: 22AController Speed Setting: 1.1-4.2VController Brake Input: Low levelSupercharger: 1:5Applicable Motor Power: 500WBrake: Input low levelController Line Definition:1. Red, Black Single Wire: 2pcs power wire2. Black Wire (2pin): light wire3. Black Wire (3pin): power sensor wire4. Black Wire (9pin): 1 to 2 wire5. Black Wire (9pin): motor wirePackage List1 x Controller1 x EN06 Meter (Including Bracket and Connector)1 x 1 to 2 Connecting Line1 x Throttle Dial1 x Power Assist Sensor Wiring1 x Power Assist Sensor Boosting Sheet1 x Manual