Tripp Lite BCPERS300 BC Personal 300 VA 180 Watts 3 Outlets Standby Tower UPS for PCs Outlets: 3 Battery Run Time: Full load runtime: 5 minutes (300 VA) Half load runtime: 17 minutes (150VA) Battery Recharge Time: 2-4 hours to 90% Output Voltage: BATTERY MODE: PWM sine wave output 120V +/-5% Outlet Type: NEMA 5-15R Approvals: Tested to UL1778 (USA), CSA C22.2 No. 107.3 (Canada), Class B (Emissions), NOM (Mexico) Surge Energy Rating: 400 Joules Dimensions: 8.5 x 4.25 x 5.5