3PCS 3.7V 380mah Lithium Battery for SYMA X21 X21W RC Drone Quadcopter

3PCS 3.7V 380mah Lithium Battery for SYMA X21 X21W RC Drone Quadcopter Description: Item Name: Lipo Battery Capacity: 380mAh Voltage: 3.7V Config: 1S Battery Type: Lithium Flying time: 4-8mins Charging time: 90-110mins Quantity: 3Pcs Usage: Spare parts for SYMA X21 X21W RC Quadcopter Package Included: 3 x 3.7V 380mah Lithium Lipo Battery