CyberPower CP1000AVRLCD. Output power capacity: 1 kVA, Output power: 600 W, Input frequency: 60 Hz. Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 1 min, Typical backup time at half load: 6 min. Form factor: Tower, Certification: UL1778, cUL 107.1, FCC DOC Class B. Weight: 16 lbs (7.26 kg). Output connections: NEMA 5-15R, Input connection type: NEMA 5-15P, Dimensions (WxDxH): 4.25 x 10.5 x 8.75" (108 x 267 x 222.2 mm)
APC Back-UPS 500VA. Output power capacity: 0.5 kVA, Output power: 300 W, Input operation voltage (max): 230 V. AC outlet types: C13 coupler, Power plug: C14 coupler, AC outlets quantity: 4 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 70 min, Typical backup time at half load: 1 min. Form factor: Mini Tower, Product color: Black, Cable length: 70.9" (1.8 m). Width: 4.53" (115 mm), Depth: 8.39" (213 mm), Height: 7.28" (185 mm)
Tripp Lite AVR700U. UPS topology: Line-Interactive, Output power capacity: 0.7 kVA, Output power: 350 W. AC outlet types: NEMA 5–15R, Power plug: NEMA 5-15P, AC outlets quantity: 8 AC outlet(s). Typical backup time at full load: 2 min, Typical backup time at half load: 10 min. Form factor: Tower, Product color: Black, Housing material: Acrylonitrile butadiene styrene (ABS). Width: 6.4" (162.6 mm), Depth: 12" (304.8 mm), Height: 4.33" (110 mm)
APC BE550G. Output power capacity: 0.55 kVA, Output power: 330 W, Input frequency: 60 Hz. Typical backup time at full load: 3.2 min, Typical backup time at half load: 13.4 min, Battery recharge time: 24 h. Product color: Black, Cable length: 59.8" (1.52 m), Certification: cUL Listed,FCC Part 15 Class B,FCC Part 68,NOM,UL 1778,UL 497A,UL 497B, RoHS. Weight: 13 lbs (5.91 kg). Output connections: 8x NEMA 5-15R, Input connection type: NEMA 5-15P, Dimensions (WxDxH): 7.01 x 12 x 3.5" (178 x 305 x 89 mm)