{"product_id":"nulkomma-ebike-brushless-motor-controller-x813-aa013-6-36-48v-15a-for-kd21c-protocol-display-electric-scooters-mtb-speed-controller","title":"Nulkomma  Ebike Brushless Motor Controller X813-AA013-6 36\/48V 15A for KD21C Protocol Display Electric Scooters MTB Speed Controller","description":"\u003cdiv data-page-id=\"EgYyd6HEDoLWtHxUrebcWUQsnVe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"ace-line ace-line old-record-id-J8DJfxzpLdnUUnccJ4Oc7ewdn2f\"\u003eThe X813-AA013-6 Ebike Brushless Motor Controller is a reliable speed control accessory, specifically designed for compatibility with KD21C Protocol Displays and suitable for electric scooters and mountain bikes (MTB). With dual voltage compatibility (36V\/48V) and a 15A maximum current output, it delivers stable and efficient power transmission, ensuring smooth acceleration, precise speed regulation, and consistent performance to adapt to daily commuting and off-road riding scenarios.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"ace-line ace-line old-record-id-S3GTf5qond6GgTcsnqucItnNnng\"\u003eIts dedicated compatibility with KD21C Protocol Displays enables seamless communication between the controller and the display unit, allowing riders to easily monitor real-time riding data such as speed, battery level, and power output, while also facilitating convenient adjustment of riding parameters according to personal preferences. Adopting an advanced brushless design, this controller minimizes friction and wear, effectively improving energy efficiency and extending the service life of both the controller and the vehicle’s motor.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"ace-line ace-line old-record-id-XDW5fXsPWdANolcIOXacDNbfnVh\"\u003eCrafted with high-quality electronic components, this speed controller features comprehensive safety protection mechanisms, including over-current, over-temperature, under-voltage, and phase-loss protection, which effectively safeguard the controller, motor, and battery from potential damage. Its compact and user-friendly design allows for easy installation, making it an ideal replacement for old or faulty controllers or an upgrade to enhance your electric vehicle’s overall performance, suitable for both casual riders and cycling enthusiasts.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"NULKOMMA","offers":[{"title":"Default Title","offer_id":54058217570579,"sku":null,"price":123.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/6163\/8931\/files\/1_37e5a05d-f406-4241-96a2-14b62d5c883f.png?v=1776393063","url":"https:\/\/nulkomma.com\/products\/nulkomma-ebike-brushless-motor-controller-x813-aa013-6-36-48v-15a-for-kd21c-protocol-display-electric-scooters-mtb-speed-controller","provider":"NULKOMMA","version":"1.0","type":"link"}