Description: Brand Name: Syma Item Name: Lipo Battery Specification: 3.7V 850 mAh Lipo battery Playing time for X5SC X5SW: About 10 min Charging Time : About 100 min ( four battery charge together) Cable Length: 35mm Dimension: 8,5 x 25 x 40mm Feature: Upgrade to 850mAh, longer flight. Suitable for Syma X5SC X5SW quadcopter Package Included: 1pcs x 5in1 charger 5pcs x 3.7V 850mAh Lipo battery