kc 7 4 volt lithium ion battery

{"cid":"91199489","title":"IEC62133 KC 7.4v 6000mah Lithium Polymer Battery Pack For Beauty Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/25\/bcc9aa7d2ded80366b2fd5e75ab7-200x200-1.jpg","attrs":{"Model Number":"9050116-2S1P","Minimum Order Quantity":"2000pieces","Delivery Time":"within 15days","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50'000Pieces daily","Packaging Details":"Bulk packing","Battery Type":"Li polymer battery pack","Voltage":"7.4V","Capacity":"6000mAh","Cycle life":"500times","Application":"Beauty device","Size":"9*50.5*116mm"}}

{"cid":"91224177","title":"8.4V 37.8V Li Ion Battery Charger 65W Desktop Style Overcurrent Protection High Security","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/43\/9ebf9d3d72c11404c5d517b3758b-200x200-1.jpg","attrs":{"Price":"$2.54-5\/pieces","Minimum Order Quantity":"100 pieces","Packaging Details":"Contains:
1. 1 x power supply
2. 1 x inner box
3. 1 x carton","Supply Ability":"200000 Piece\/Pieces per Month","type":"Electric, CAR CHARGER, Desktop Charger","usage":"Mobile Phone, LAPTOP, Game Player, Camera, Universal , Electric Tool, home security system, Household Electrical Appliances, Motorcycle \/ Scooter, Earphone, Medical Devices, MP3 \/ MP4 Player, Industrial, Smart Watch","material":"PC Fireproof Material","protection":"Short Circuit Protection, ovp, OTP, ocp, Over-charging, Overcurrent, Overvoltage","private mold":"Yes","function":"QC4.0, Charging","brand name":"KSPOWER","model number":"KSDU","port":"DC, AC","input":"100-240VAC","output":"8.4V-37.8V\/1.7A-6A","output power":"40W-65W","place of origin":"China (Mainland)","Product name":"40W-65W oem odm lithium battery charger","Output Voltage":"8.4V\/12.6V\/16.8V\/21V\/25.2V\/29.4V\/33.6V\/37.8V","Power":"40W-65W","Type":"Wall mount; Desktop style","Energy Efficiency":"DOE, CEC, Erp, NRCAN, MEPS VI","Charging mode":"CC-CV","Charging indicator":"Charging in red, fully charged in green","Certifications":"UL\/CE\/GS\/SAA\/KC\/CB\/FCC\/C-TICK","AC Plugs":"US EU KR AU JP CN etc.","Warranty":"3 years"}}