CNC Asia supply batteries for various parts of the CNC control system, including the control systems itself, power supply units, powermate, absolute feedback system on servo amplifier units and much more. Batteries are held for Panasonic, Sanyo, Fujitsu, Fanuc and GE Fanuc. CNC Asia and the rest of the group have several thousand batteries in stock. We are more than happy to supply you 1 battery if thats all you need for your CNC.