72v electric bicycle battery with rental system

{"cid":"91225820","title":"48V 60V 72V electric motorcycle battery packs with rental management system suitable for kugoo 720 electric bicycles","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/60\/7e2940820ac4b2a72e529295204c-200x200-1.jpg","attrs":{"Price":"Real-time quote","Brand Name":"ARS","Model Number":"U2 Electric Bicycle Battery","Minimum Order Quantity":"10 sets","Delivery Time":"7-20 Work Days","Application":"Wenbox U2 U5 U6 U7 350 720,Strong U2 U5 U6 U7 350 720,LIMING U2 U5 U6 U7 350 720,Electric Bicycles,Electric Bike,E-Bike,Ect...","Rated Capacity":"20Ah 30Ah 40Ah 50Ah 60Ah 70Ah 80Ah 100Ah 110Ah 120Ah ,Ect...","Payment Terms":"T\/T,Western Union","Anode Material":"NCM","Battery cells":"Aluminum shell polymer lithium battery","Nominal Voltage (V)":"48V 60V 72V,Ect...","Supply Ability":"10000 sets of batteries can be produced within 30 days","Type":"LiFePO4","OEM\/ODM":"Acceptable","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","Certification":"CE\/MSDS\/UN38.3","Cycle life":"6000 Times","Charging port":"Negotiable"}}

{"cid":"91224775","title":"Rechargeable Li-ion Battery Pack 36V 10Ah 24V 15Ah 20Ah 48V Silver Fish Battery for Bicycle Electric Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/f6\/1fe1e30fa93b698c6f63f6a78085-200x200-1.jpg","attrs":{"Price":"Starting from $78 per set","Brand Name":"ARS","Model Number":"Haiba","Minimum Order Quantity":"10 sets","Delivery Time":"7-20 Work Days","Certification":"CE\/MSDS\/UN38.3","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,Western Union","Supply Ability":"10000 sets of batteries can be produced within 30 days","Packaging Details":"carton packaging\/Negotiable","Type":"Li-ion lithium battery","Anode Material":"NCM","Nominal Voltage (V)":"36V 48V 60V","Rated Capacity":"10Ah 15Ah 20Ah 25Ah 30Ah","Battery cells":"18650 Rechargeable Li-ion;","Size":"138*85*390-430mm or customized","OEM\/ODM":"Acceptable","Application":"Electric Bicycles,Electric Bike,E-Bike,Ect.","Cycle life":"500-2000 Times","Packaging Detail":"Standard carton packaging","Place of origin":"Foshan, China","Operating Temperature(\u2103)":"-20~55","Charging port":"DC head;"}}