rc helicopter smps based battery charger

{"cid":"91222697","title":"10W Imax B3 Lipo Battery Charger For 2-3s RC Helicopter RC Fpv Lipo Batteries","imgUrl":"https:\/\/img.ismap.com\/nimg\/3c\/1e\/42711cc289ab80c29e78aa39b5ef-200x200-1.jpg","attrs":{"Price":"3-4USD","Brand Name":"RESKY","Model Number":"IMAXB3-10","Minimum Order Quantity":"10PCS","Delivery Time":"3-5Workdays","Certification":"SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CE","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"30000PCS\/DAY","Packaging Details":"Color box","Socket Type":"Overworld","Max.Charge Power":"10W","Li-ion\/Fe\/Polymer Cell Count":"2-3cells","Battery Voltage":"7.4\/11.1V","Dimensions":"92 * 59 * 35.5mm","Weight":"187g","Packages":"Color Box","AC Plug":"Europe, America, Asia and Ect","Specification":"Standard","HS Code":"8504901900"}}

{"cid":"91220179","title":"1300mAh 120C 4S Lipo Battery For RC FPV Airplane Quadcopter Helicopter Drone Suggest Balance Charger","imgUrl":"https:\/\/img.ismap.com\/nimg\/3e\/ef\/96b716be150d747bea38804359e7-200x200-1.jpg","attrs":{"Price":"$8.90\/pieces 2-49 pieces","Brand Name":"LOHUITE","Model Number":"4S LIPO BATTERY","Minimum Order Quantity":"2 pieces","Battery Size":"Li-polymer","Place of Origin":"Guangdong, China","Weight":"222g","The charging ratio":"14.8v","The discharge rate":"14.8-15.2V","Storage Type":"0-45\u2103","Anode Material":"Other","Application":"Power Tools, Home Appliances, Uninterruptible Power Supplies, Toys, electric vehicles, BOATS, Electric Wheelchairs, Solar Energy Storage Systems, Golf Carts, Consumer Electronics, SUBMARINES, Electric Power Systems, Electric Bicycles\/Scooters, Electric For","Capacity":"1300mah","Cells":"4s","Voltage per pack":"14.8V","Discharge rate":"60C-120c","Suggest chargerr":"Balance charge","Suggest charge rate":"1C ( Max 5C)","Suggest charger":"Balance charger","Balancer Connector Type":"5PINS XT60"}}