item?name: intelligent?flight?battery<br />capacity:?4500mah<br />battery?type:?lipo?4s<br />voltage:?15.2v<br />energy: 68.4wh<br />flight?time: up?to?23?minutes<br />operating?temperature: 0⊂c?to?40⊂c?<br />maximum charging electric power: 100w<br />bat