Designed for electronics in your home or office, such as computers and related equipment, network devices (modem/router), POS devices, CCTV circuits, televisions, video game consoles, and more, the Battery Back-UPS Pro BX1350M from APC helps protect against surges, spikes, lightning, and outages. In the case of a power outage, it can provide up to 2.5 minutes of runtime at max load, 10.1 minutes at half load, and 287 minutes at 10W. It also provides an output capacity of 1350 VA / 810W, ten total NEMA5-15R outlets (five battery backup & surge and five surge-only), an input voltage of 120 VAC at 60 Hz ± 3 Hz using its 6' cord with a NEMA 5-15 plug, a surge energy rating of 789 joules, and 1Gb of dataline protection. Its sealed, lead-acid, battery is maintenance-free and can be replaced using an APCRBC123 replacement battery. The BX1350M outputs 98 to 139 VAC at 60 Hz ± 1 Hz (on utility) and 115 VAC ± 8% at 60 Hz ± 1 Hz (on battery).