TechRC X5C Drone Spare Part 2pcs 3.7v 500mAh Batteries for Syma X5 X5C X5SC X5SW X5C-1 X15W X15 Quad Copter Replacement batteries,perfectly compatible with Syma X5 X5c Quad copter 3.7v 500mAh lithium battery,high quality and rechargeable performance High capacity with long service life Durable and pratical battery and well packed Package include: 2pcs X5C batteries