{"product_id":"bafang-ultra-m620-g510-uart-controller-52v-30a","title":"Bafang Ultra M620 \/ G510 Controller – OEM 52V 30A UART (1000W)","description":"\u003cp\u003eBrand-new, genuine \u003cstrong\u003eOEM Bafang Ultra M620 \/ G510 controller\u003c\/strong\u003e with the \u003cstrong\u003eUART\u003c\/strong\u003e communication protocol. This is a direct replacement controller for your Bafang Ultra mid-drive motor, rated at \u003cstrong\u003e52V and 30A\u003c\/strong\u003e for roughly \u003cstrong\u003e1000W nominal (1500W max) output\u003c\/strong\u003e. Ideal for repairing a dead or damaged controller, or restoring your ebike to full OEM performance.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor compatibility:\u003c\/strong\u003e Bafang Ultra M620 \/ G510 mid-drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 52V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e ~1000W nominal \/ 1500W max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e UART\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, OEM Bafang\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBafang Ultra motors come in two protocols — \u003cstrong\u003eUART\u003c\/strong\u003e and \u003cstrong\u003eCAN\u003c\/strong\u003e. Please confirm your motor uses the \u003cstrong\u003eUART\u003c\/strong\u003e protocol before ordering, as CAN and UART controllers are not interchangeable.\u003c\/p\u003e\n\u003cp\u003eAfter installation, the controller must be \u003cstrong\u003esynced (calibrated) to your motor\u003c\/strong\u003e to run correctly. This requires a compatible \u003cstrong\u003eC961 display\u003c\/strong\u003e to complete the sync procedure.\u003c\/p\u003e\n\u003ch3\u003eRelated versions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bafang-ultra-m620-g510-uart-controller-48v-30a\"\u003e48V UART version\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bafang-ultra-m620-g510-can-controller-52v-30a\"\u003e52V CANBUS version\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bafang-ultra-m620-g510-can-controller-48v-30a\"\u003e48V CANBUS version\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy buy from Hi Power Cycles\u003c\/h3\u003e\n\u003cp\u003eHi Power Cycles stocks genuine Bafang Ultra parts and ships fast from the USA. Questions about M620 \/ G510 controller compatibility, UART vs CAN, or the sync process? Reach out and our team will help you get the right part the first time.\u003c\/p\u003e","brand":"Hi Power Cycles","offers":[{"title":"Default Title","offer_id":49034144841963,"sku":"BFG-M620-CTRL-52V30A-UART","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/3059\/1040\/files\/Photoroom_20260709_145520_8b5f85c5-fef1-45f1-981a-ddf9bee80ed8.jpg?v=1783638733","url":"https:\/\/hpcbikes.com\/products\/bafang-ultra-m620-g510-uart-controller-52v-30a","provider":"Hi Power Cycles","version":"1.0","type":"link"}