The Plus5E Series 600VA to 2000VA provides guaranteed battery backup power during outage and unsafe fluctuation, along with full protection from damaging surges and spikes. Unique battery compartment makes it easy, fast and money saving to change battery. Featuring 600VA to 2000VA integrated with microprocessor controller, voltage stabilizer, LED indicators and battery easy replacement in a stand-alone unit, Plus5E Series UPS is the best choice to protect your data and keep you connected during utility blackout.