<p>Features:</p><p>[APPLICABLE] Lithium battery modification kit is suitable for DIY e-bikes, electric scooters, folding bikes, etc. It is especially suitable for cycling enthusiasts who love challenges, which is convenient for maintenance and enhances the fun of cycling.</p><p><br></p><p>Specification:</p><p>Item Type: Bicycle Lithium Battery Conversion Kit</p><p>Material: ABS, Rubber, Aluminum Alloy, Metal</p><p>Controller Size: Approx. 15x8x4cm / 5.9x3.1x1.6in</p><p>Controller Rated Voltage: DC 36V, 48V</p><p>Controller Current: 30A</p><p>Controller Speed Setting: 1.1-4.2V</p><p>Supercharger: 1:5</p><p>Applicable Motor Power: 1000W</p><p>Brake: Input Low Level</p><p><br></p><p>Controller line definition:</p><p>1. Yellow, green, blue single wire: 3 Motor Phase</p><p>2. Six hole multi color line: Motor Hall</p><p>3. Five pin multi color wire: Display</p><p>4. Yellow, white and black three pin line: Throttle</p><p>5. Yellow, black and brown three pin line: Power Assist Sensor</p><p>6. Black and yellow two pin line: 2 Brake</p><p>7. Black and red two pin line: 2 Lights</p><p>8. Black red single line: 2 Battery Power</p><p><br></p><p>Package List:</p><p>1 x Controller</p><p>1 x M3 Meter (Including Bracket and Connector)</p><p>1 x Thumb Throttle</p><p>1 x 8C Power Assist Sensor Wiring</p><p>1 x 8C Power Assist Sensor Sheet</p><p>1 x Manual</p><p><br></p><p>Notice:</p><p>Note that the communication protocol is UART.</p>