21 6v bone rehabilitation aid battery

{"cid":"91219837","title":"Bone Rehabilitation Aid Battery 21.6V 3250mAh Communication SMBUS Medical battery","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/da\/7c\/600ecfc3d22d0a256577bca9650a-200x200-1.jpg","attrs":{"Price":"Call for pricing","Brand Name":"YUNFAN","Model Number":"YF-Y009","Minimum Order Quantity":"1000 Pieces","Delivery Time":"30 Days","Place of Origin":"Shenzhen","Certification":"MSDS,UN38.3","Payment Terms":"T\/T,PAYPAL","Supply Ability":"10000\/Month","Packaging Details":"Carton\/Wooden Box","Nominal voltage":"21.6V","Rated capacity":"3250mAh","Communication protocol":"SMBUS","Charging voltage":"25.2V","Discharge cut-off voltage":"15.6V","Size":"118*93*25mm"}}