Is the battery fully charged? Before using the unit be sure to charge the battery and ensure all 3 LED lights are turned on when pressing the battery indicator button. Related articles Can I power this unit 24V-X2-TLR14 with my 24VBAT-XR8? Why Isn't my unit turning on? Is there a faster charger to charge my battery? Is the battery fully charged? Will my old Plug-in charger (ICHRG24-AC) work with my new battery?