9 scale frequency portable tennis ball machine

{"cid":"91199569","title":"SGS Approved Tennis Ball Machine 9 Scale Frequency Built In Battery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c5\/ba\/d5f41b65b2eb9db61e2f897b486a-200x200-1.jpg","attrs":{"Brand Name":"SIBOASI","Model Number":"S4015","Minimum Order Quantity":"1 set","Delivery Time":"3 days","Certification":"SGS, CE, ROHS, FCC, REACH","Place of Origin":"China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"500 sets\/month","Packaging Details":"Cartons or plywood","Material":"ABS+IRON","Color":"Black, Red and White","OEM":"Yes","Ball Frequency":"9 Scales","Speed":"20-140km\/hours","Battery":"Build- in"}}

{"cid":"91083073","title":"Light Weight 12V LiFePO4 Battery Pack Lithium Ion Phosphate Battery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f3\/cc\/123ba6621dc1212d0c9614493954-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HECO","Model Number":"HC-SL-12F10-NB","Minimum Order Quantity":"100 units","Delivery Time":"Sample: within 15 days;bulk order:25~60 days, based on the order quantity","Certification":"CE,ETL,RoHS ,MSDS,UN38.3, ISO\/TS14001","Place of Origin":"China","Payment Terms":"T\/T (30% advance payment, 70% balance payment to deliver the goods);Western Union, Paypal","Supply Ability":"50000 units\/ month","Packaging Details":"10 units\/carton, carton size: 570*480*230mm","Nominal capacity":"10Ah","Nominal Voltage":"12V","Battery dimensions":"150*85*50mm","Battery weight":"about 0.8KG","Applications":"portable tennis ball machine, small solar system, electric robot"}}