rechargeable drone battery for cold climate

{"cid":"91225517","title":"25.6V 30Ah Long Endurance LiFePO4 Battery with Heating Plate, Large Capacity Rechargeable Lithium Battery for Cold Climate PV Solar Panel Remote Cleaning Robots","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/35\/fa420d1f19f463837c120656cdcd-200x200-1.jpg","attrs":[]}

{"cid":"91225276","title":"Exliporc 230Ah Capacity 3.2V Voltage Sodium Ion Battery with 4500 Cycle Life for Solar Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/68\/f74da0fe00685b71a64582a376ee-200x200-1.jpg","attrs":{"Price":"$78-81","Brand Name":"exliporc","Model Number":"2.9V 230Ah","Minimum Order Quantity":"4","Delivery Time":"20 work days","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Battery Type":"Sodium-Air","Voltage":"3.2v","Product name":"Lithium Iron Phosphate Lifepo4 Battery","Cycle Life":"4500Times","Dimension":"T54*W174*H207mm","Charging Temperature":"0-55\u2103","Charge Voltage":"3.65V","Certification":"CE\/IEC62619\/MSDS\/UN38.3","Battery Capacity":"230Ah","Electric Energy":"713 Wh","Discharging Temperature":"-20\u2103-55\u2103","Capacity":"230Ah 280Ah","Discharge Cut-off Voltage":"2.5V","Place of Origin":"Guangdong, China"}}