Lectron Pro 3.7V 450mAh 30C Lipo Battery with Walkera Connector for Dromida Kodo and Hubsan X4 (2 Pack) by Common Sense RC

Drop In Replacement Battery For Hubsan X4 and Dromida Kodo., Increases flight time over stock OEM batteries, High Quality LiPo Replacement Flight Battery, Special 2 Pack Bundle

Lectron Pro 3.7V 450mAh 30C Lipo Battery with Walkera Connector for Dromida Kodo and Hubsan X4 (2 Pack) by Common Sense RC