4 2v 21000f supercapacitor battery

{"cid":"91211004","title":"Aluminum Fast Charge Supercapacitor Battery 4.2V 21000F RoHS","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/3f\/728b4ec3a4b657a1af7ebb0945df-200x200-1.jpg","attrs":{"Brand Name":"GHC","Model Number":"C4221000P","Minimum Order Quantity":"24pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Packaging Details":"Carton or According to the Customers' Requirements","Material":"Graphene","Size":"D220*128*7.5 mm","Certificate":"RoHS\/CE\/ISO9000","Warranty":"3years","Advantage":"Safety\/long life\/high capacitance etc"}}

{"cid":"91188891","title":"New Hybrid Pulse Capacitor battery Lithium Supercapacitor Battery Pack ER14505+1520 Li-socl2 Battery 3.6V Lisocl2 batter","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/af\/5d2afa78f16f1609cd3b138c844f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SER or OEM","Model Number":"ER14505H ER14505M","Minimum Order Quantity":"500PCS","Delivery Time":"7 work days","Certification":"CE MSDS,UL CE RoHS","Place of Origin":"CHINA","Supply Ability":"100,000pcs per day","Packaging Details":"standard\/ customise","Model":"Hybrid Pulse Capacitor battery ER14505 with HPC520","Capacity":"2500mAh","Size":"18*75mm","Voltage":"3.6 Volt","Application2":"ETC device","Shape":"Cylindrical","Battery type":"Lithium thionyl chloride battery","Type":"spiral type,Energy Type,Li\/SocL2 battery","Application":"smart meter","Working temperature":"-55~+85\u2103","Warranty":"12 months","Package":"Industrial Package","Storage life":"10 years"}}