18650 3 7 v battery 12 21wh

{"cid":"91210151","title":"USB 18650 3.7 V Battery , 3300mAh Lithium Ion Rechargeable Battery 12.21Wh","imgUrl":"https:\/\/img.ismap.com\/nimg\/82\/de\/1f6c5fa18b18f673554713c706ca-200x200-1.jpg","attrs":{"Price":"US$6.99~US$4.99","Brand Name":"Itarlights","Model Number":"IL-22205","Minimum Order Quantity":"500pcs","Delivery Time":"20~35 working days","Certification":"CE\/ROSH\/UL\/MSDS\/UN38.3","Place of Origin":"CN","Payment Terms":"T\/T, Western Union","Supply Ability":"100000 pcs per month","Packaging Details":"Cardboard boxes, 10000 pcs per carton.","Type":"lithium ion battery","Size":"18650","Warranty":"1 Year","Cycle life":"500-1000 Times","Application":"digital device,Solar enegery\/ Flashlight\/lithium battery solar storage","Nominal voltage":"3.7V","Nominal capacity":"3300mAh","Weight":"55 g","Color":"customized","Voltage":"4.2V-3.7V","Material":"battery lithium ion","Lead time":"10 days after order confirmed","Key feature1":"Capacity and size can be customized"}}