APC Smart-UPS 6000VA Online 230V Ext Batt, 6 kVA, 6000 W, 10.4 min, 36.3 min, Beige, 0 - 40 °C APC Smart-UPS 6000VA Online 230V Ext Batt. Output power capacity: 6 kVA, Output power: 6000 W. Typical backup time at full load: 10.4 min, Typical backup time at half load: 36.3 min. Product color: Beige. Bundled software: PowerChute Smart-UPS DP Bundle. Battery type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof, Interface: DB-9 RS-232, SmartSlot, Output connections: (1)Hard Wire 3-wire (H N + G)