2s2p li ion battery pack 7 4 v 4400mah

{"cid":"91222697","title":"Rechargeable Heated Lithium Battery 7.4V 2s2p 4400mAh 18650 Li-ion Battery Pack","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c0\/39\/5cf0032f2e62228b70fc33237d52-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"RESKY","Model Number":"RESKY-7.4-4400","Minimum Order Quantity":"10pcs","Delivery Time":"7-10days","Certification":"CE, RoHS, MSDS, Un38.3","Place of Origin":"China","Payment Terms":"Western Union,T\/T","Supply Ability":"20000pcs\/day","Packaging Details":"Paper box","Standard Voltage":"7.4V","Electrolyte":"Li(Nicomn)O2","Cell":"18650 Cells","Wh":"15W","Connector":"DC1.35*3.5mm","Weight":"222g","Cycle Life":"500cycles","Shipping":"UPS, DHL, FedEx, TNT, by Air, by Sea","Specification":"22mm*69mm*87mm","HS Code":"8507600090"}}

{"cid":"91219539","title":"ICR18650 li ion battery 7.4 V 18650 Battery Pack 4400mah 2s2p Rechargeable For Toys","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/27\/d8\/22c1b9ec31e8a4a0ffa020cd57b7-200x200-1.jpg","attrs":{"Price":"USD12\/pcs MOQ 1-10pcs; USD10\/pcs MOQ 11~49pcs; USD8.99\/pcs MOQ 50~500pcs; USD7.99\/pcs MOQ 501~1000pcs","Brand Name":"JH","Model Number":"icr18650 battery 4400mah 2s2p","Minimum Order Quantity":"1pcs","Delivery Time":"20~30 days","Place of Origin":"Guangdong, China","Certification":"MSDS UN38.3","Packaging Details":"1pcs\/Box Packing","Supply Ability":"10000 Piece\/Pieces per month","Payment Terms":"T\/T, Western Union, pay pal","Weight":"0.2kg","Product name":"icr18650 battery 4400mah 2s2p","Battery capacity":"7.4V 4400mAh","Battery Cell type":"2200mAh 18650","Composed type":"2S2P","Battery case":"Blue PVC","Battery size":"38*38*70mm","Connector":"SM 2p or other type","Wire length":"10cm","OEM":"Welcome","Self-discharged rate":"Less than 5%"}}