APC SMART UPS 2200XL - SU2200XL 12V 18Ah UPS Battery : Replacement - This is an AJC Brand Replacement This is an AJC Brand&#174; Replacement for a APC SMART UPS 2200XL - SU2200XL 12V 18Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 18Ah Terminals: NB Number of Batteries Required for a Full Replacement 4