21 6v 3 0ah v6 replacement battery

{"cid":"91183895","title":"21.6V 3000mAh Rechargeable Lithium Battery Pack Replacement For Dy Son V6 Vacuum Cleaner","imgUrl":"https:\/\/img.chinax.com\/nimg\/83\/fb\/4ee2fa354cc4ab3770ad0162248b-200x200-1.jpg","attrs":{"Price":"Bargain","Brand Name":"OEM","Model Number":"V6 liithium battery","Minimum Order Quantity":"10 pcs","Delivery Time":"7-10 days","Certification":"Meet UL","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100000 pcs per week","Packaging Details":"Plastic tray+ box + Carton","Type":"Rechargeable","Series":"Replacement battery pack","Package":"Plastic case","Voltage":"21.6V","Capacity":"from 2000mah to 4000mah","Samples":"Available"}}

{"cid":"91219105","title":"Multiscene Stable Lithium Ion Tool Battery 6S1P Lightweight 21.6V","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/42\/c6f3f762802c02da6ae15d435255-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"DysonV6","Minimum Order Quantity":"100PCS","Delivery Time":"7~30 days","Certification":"UN38.3,UL1642, CE,ROHS,MSDS,etc","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"3500 Per Months","Packaging Details":"Standard Export Carton,Wooden Case ,Pallet etc.","Cell Material":"Lithium Iron Phosphate\/NCM\/NIMH\/Coltbat,etc","Cell Brand":"Local Brand \/BYD\/Sony\/SANYO\/Panasonic\/Sumsung\/","OEM\/ODM":"Acceptable","Voltage":"21.6V\/Customized","Capacity":"2000MAH\/Customized(2500mAh,3000mAh)","Max Cont Discharge Current":"20A","Charging Time":"1.2Hour","Life Cycle Times":"800 Times"}}