1、FULL CONFIGURATION: The bike lithium conversion kit includes 17A 3 mode controller, EN06 panel, FT 8C magnetic point and 109R throttle, which provides a full set of configuration for bike conversion to meet all the needs. 2、MATERIAL: The controller case is made of metal with groove design, which has good heat dissipation function to protect the internal circuit and avoid thermal overload. The panel is made of ABS material, which is lightweight, strong and durable, with good toughness and waterproof performance, providing better protection for the circuit. 3、MULTI FUNCTION PANEL: The panel is multi functional and can display many useful data on the bike, such as on off buttons, light switches and battery level. With 22.2mm mounting caliber, the panel is suitable for many kinds of vehicles such as electric bikes and electric scooters. 4、WIDE APPLICATION: The 17A 3 mode controller small kit is suitable for 250W‑350W motors, able to be used for many kinds of vehicles such as DIY electric bikes, electric cars, electric scooters and folding bikes. Easy to maintain and provide more fun for riders. 5、MULTIPLE WORKING MODES: The kit has three modes, which are sine wave mode, with hall mode and without hall mode. When the motor's hall is normal, it can work with sine wave, and when the hall is damaged, it switches to work with no hall square wave mode. IItem Type: Bicycle Lithium Battery Modified Set Material: ABS, Rubber, Aluminum, Metal Weight: Approx. 495g / 17.5oz Applicable: For 250W-350W Motor Controller Size: Approx. 80x50x30mm / 3.1x2.0x1.2in Maximum Current: 17±1A Controller Speed Setting: 1.1-4.2V Brake: Input Low Level 1 x Controller 1 x Panel 1 x Boost Magnet 1 x Boost Cable 1 x Thumb Throttle 2 x Instruction Manual