Bicycle lithium battery modified electric scooter accessories 36V48V52V-45A sine wave three-mode 15-tube controller + S861 LCD instrument The controller is a sine wave three-mode controller, matching with Hall or non-Hall brushless motor Applicable to 36V1500W 36V2000W, 48V1500W 48V2000W, 52V1500W 52V2000W with Hall or non-Hall brushless motor Type: three-mode 45A full-normal controller Rated voltage: 36V-52V Current: 451A Communication protocol: No. 2 communication protocol Brake input: low level Field effect transistor: 15 tube Product model: JN S861 instrument Core wire specification: 5 pins + 2 pins Voltage: 24V-48V Operating temperature: -20 to 70 Connector: Normal connector Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: Black Material: Metal+Plastic Package Contents: 1 * Controller 1 * Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.