China battery for rack rear frame

{"pid":"40658882","cid":"314006","pimg_url":"\/\/img1.b2bforus.com\/ed\/78\/71b6c2f2b1ad\/product\/158484911_s-w400xh400.jpg","name":"48V 250W 500W Bateria de bicicleta el\u00e9trica em quadro Prateado Rear Rack recarreg\u00e1vel","company_name":"Shenzhen TL New Energy Co.,Ltd","attrs":{"Pre\u00e7o":"Negotiable","MOQ":"50pcs","Prazo de entrega":"30-45days"}}