Compatible with ASI controllers. Condition: New Take your Sur-Ron to the next level with the full-color display from APT and an official ASI harness. Need a controller? We sell the full kits. For 36V to 72V batteries. APT Display Specifications: Software upgraded : Software can be upgraded through UART. Water proof Up to 9 power settings Dimensions: L110mm W68.2mm H68mm Suitable for low temperature,Max -20℃ High-contrast 3.2inch IPS colorful matrix screen. Ergonomic external button design, easy to operate. Speed display : AVG SPEED, MAX SPEED, SPEED(Real-time). Kilometer / Mile : Can be set according to customers’ habits. Smart battery indicator : Provide a reliable battery indicator. Mileage indicator : Odometer/Trip distance/ Clock/ Riding time. Power indicator : real time power indicator, digital or analog. Error code indicator. Categories: surron, ebike parts, apt display, electric bike, emotorcycle