APC Smart-UPS RT 6000VA 208V. Output power capacity (VA): 6000 VA, Output power: 4200 W, Power supply input frequency: 50/60 Hz. Cable length: 3.05 m. Battery technology: Sealed Lead Acid (VRLA), Battery recharge time: 2.5 h, Typical backup time at half load: 15.8 min. Colour of product: Black. Weight: 54550 g