drone 3 7 volt rechargeable battery pack

{"cid":"91225616","title":"High Discharge 18650 Battery Pack | Electric Two-Wheeler Power Lithium Battery Pack 48 Volt 12Ah Rechargeable Battery Packs for Electric Car | CE Certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/be\/7d6ade0c0ffb33ff6cbb771892ae-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Unitech","Model Number":"21700-Lithium-0575","Minimum Order Quantity":"200 packs","Delivery Time":"20","Key Words 1":"48v lithium ion battery","Payment Terms":"30% before production\uff0c70% before delivery","Storage Humidity":"65\u00b120% RH","Key Words 2":"48v battery pack","Capacity":"12 AH","Cut-off Voltage":"35.68 V","Key Words 3":"power cell battery","Warranty":"1 year","Packaging Details":"two pcs in a carton box","Protection":"Over-charge, Over-current,Over-Discharge, High temperature","Voltage":"48 V","Charging Voltage":"54.49 V","Internal Impedance":"\u226435 m\u03a9","Certification":"UN38.3, MSDS, CE, ROSH, CB, IEC62133","Supply Ability":"1000 packs per month","Place of Origin":"Shenzhen, China","Cell":"Samsung Lithium Ion Battery","Battery Color":"Blue","Cycle Life":"1000 times","Charge Method":"CC\/CV","Application":"electric car","Discharge Current":"within 1C Rate","Working Temperature":"-20\u2103 ~60\u2103","OEM\/ODM":"Acceptable","Battery Type":"rechargeable lithium battery packs","Certificate":"UN38.3, MSDS, ROHS, IEC62133, CB"}}

{"cid":"91199489","title":"894472 3.7V 3200mAh KC IEC62133 Approved Rechargeable Li Ion Battery Pack for Drone","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/b8\/f6891c337a402034bdd2b55ac45e-200x200-1.jpg","attrs":{"Model Number":"894472","Minimum Order Quantity":"2000pieces","Delivery Time":"within 15days","Capacity":"3200mAh","Certification":"UN38.3, MSDS, IEC62133, RoHS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50'000Pieces daily","Packaging Details":"Bulk packing","Size":"9.1*44*72mm","Discharging cut-off":"3.0V","Cycle life":"500times","Voltage":"3.7V","Charging voltage":"4.2V"}}