WLtoys V913 Brushless Version Parts 7.4V 2600mah 25C Battery<br /><br /><br /><br />Description:<br /><br />Name: 7.4V 2600mah 25C Upgrade Battery<br />Size: 18*35*100 MM<br />Weight: About 146g<br />Usage: For WLtoys V913 Brushless RC Helicopter.<br /><br />Notice: <br /><br />This upgrade battery can not be used with V913 original brushless main motor (SKU158707).<br /><br /> It is used in conjunction with this upgrade brushless motor (SKU138359).<br /><br />Package include:<br /><br />1 x 7.4V 2600mah 25C Upgrade Battery