Yes hardware BMS

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{"cid":"119439","pid":"22288882","pimg_url":"\/\/img1.b2bforus.com\/cb\/93\/07efbd2b1c3b\/product\/75101629_s-w400xh400.jpg","name":"High quality 12S e-bike 30A 36V BMS for lifepo4 battery pack with balance for e-bike","attrs":{"Price":"Negotiable","MOQ":"5 Pieces","Delivery Time":"Negotiable","Brand":"JBD"}}

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{"cid":"119439","pid":"22288848","pimg_url":"\/\/img1.b2bforus.com\/cb\/93\/07efbd2b1c3b\/product\/75101473_s-w400xh400.jpg","name":"Electronic products jiabaida bms 25A Lifepo4 12s 36v bms with protection left board common balance 18650 bms Ebike electric bicycle","attrs":{"Price":"Negotiable","MOQ":"5 Pieces","Delivery Time":"Negotiable","Brand":"JBD"}}