Features1Bike Conversion Set: The bike lithium battery retrofit kit includes 26A 3 modes controller, GD06 panel, thumb throttle, power sensor wiring, power sensor pad, controller bag, power off brake handle, which are suitable for DIY retrofit and meet all needs. 2Heat Dissipation: The controller shell is made of metal with notch design. Due to its good heat dissipation function, it can preserve the internal circuit to avoid thermal overload. 3Waterproof Panel: The panel uses ABS material, which is light, durable, fine and has good toughness and waterproof performance, providing better protection for the internal circuit and making it more durable. 4GD06 Panel Display: The GD06 panel has multiple functions, when you ride a bike, the product will display many useful data on your bike, such as switch buttons, light switches, battery power display and other functions, a display screen can help you keep informed of the situation. 5Wide Use: Suitable for 500W750W motors, mainly used for DIY electric bikes, electric scooters, folding bikes, etc. It is easy to maintain, the lithium battery modification set greatly improves the riding fun and is suitable for cyclists who like challenges.SpecificationItem Type:ElectricBikeControllerPanelKitMaterial: ABS, Rubber, Aluminum Alloy, MetalGross Weight: 1202g / 42.4ozController Size: Approx.120 x 60 x 35mm / 4.7 x 2.4 x 1.4inCurrent: 261AController Speed Setting: 1.1-4.2VApplicableMotorPower: 500W-750WPackage List1 x Controller1 x Controller Bag1 x Controller Manual1 xGD06Panel2 x PanelWasher1 x Panel Instruction2xPowerOff Brake Handle1 x Thumb Throttle1 x Power AssistedDisk1x Power AssistedLine