UDI U939 U839-07 3.7V 150mAh Lipo Battery Spare Part<br /><br /><br /><br />Description:<br />Brand Name: UDI<br />Item Name: 3.7V 150mAh Lipo Battery<br />Item NO.: U839-07<br />Suitable for UDI U839 quadcopter<br /><br /><br />Package Included:<br />1 x Battery