5PCS 3.7v 300mAh Lipo Battery And 5 IN 1 USB Charger For Wltoys WL Tech V911s RC Helicopter Spare Parts Accessories 5PCS 3.7v 300mAh Lipo Battery And 5 IN 1 USB Charger For Wltoys WL Tech V911s RC Helicopter Spare Parts Accessories. Sale price : $20.26 Category : Consumer Electronics