Five surge and battery protected outlets (750/900VA models) Five surge-only outlets for protection non-critical accessories (750/900VA models) All outlets are NEMA 5-15R Power cord NEMA 5-15P (5ft with a right-angle plug) (1) Type A and (1) Type C USB charging ports Input circuit breaker protection Compact case design Sleek LED lighting bar and log display LCD Front Panel Display (900VA model) USB communications (600/750/900VA models) Hot-swappable battery Easy battery access Tool-less battery replacement design 3-year warranty (electronics) 2-year warranty (batteries) RoHS 2 compliant Energy Star 2.0 certified High-efficiency Green Mode Transformer-friendly receptacles DC Startup capability Built-in self-diagnostics testing Audio & Visual alarms Alarm silencer button Scroll button RJ11/45 surge protection port Outlet control ECO (900VA model): ECO feature allows the UPS to save energy