Vertiv Liebert Power-UPS Lithium gives users a reliable battery backup to keep their devices up and running so they can be properly shut down in the event of a failure. A 400 VA, 240W capacity lithium-ion battery provides up to 3 minutes of runtime at a full 100% load and 12 minutes at 50% load, giving you ample time to shut down your devices. Three NEMA 5-15R outlets provide battery backup capabilities while an additional NEMA 5-15R outlet is available for just surge protection, keeping your devices safe. An integrated circuit breaker and 381 joules surge rating keep devices from experiencing potential dangers, shutting down the unit to prevent voltage spikes. The integrated 6" cable recharges the internal battery in as little as 2 hours.