electric bicycles with reminder range calculating

{"cid":"91224775","title":"ARS LiFePO\u2084 48V 60V 72V 60Ah suitable for Hamzabike 720 electric bicycle","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/52\/bcff0e00822822141b498ccf6f6b-200x200-1.jpg","attrs":{"Price":"Real-time quote","Brand Name":"ARS","Model Number":"LiFePO4","Minimum Order Quantity":"10 sets","Delivery Time":"7-20 Work Days","Application":"Electric Bicycles,Electric Bike,E-Bike,Ect...","Nominal Voltage (V)":"48V 60V 72V,Ect...","Supply Ability":"10000 sets of batteries can be produced within 30 days","Type":"LiFePO4","Rated Capacity":"20Ah 30Ah 40Ah 50Ah 60Ah 70Ah 80Ah 100Ah 110Ah 120Ah ,Ect...","Certification":"CE\/MSDS\/UN38.3","Cycle life":"6000 Times","OEM\/ODM":"Acceptable","Payment Terms":"T\/T,Western Union","Anode Material":"NCM","Battery cells":"Aluminum shell polymer lithium battery","Packaging Detail":"Standard carton packaging","Operating Temperature(\u2103)":"-20~65\u2103","Place of Origin":"Guangdong, China","Place of origin":"Foshan, China","Packaging Details":"carton packaging\/Negotiable","Charging port":"Negotiable"}}