UPS JUNIOR 850, 850/480 VA/W, LED, IEC-C13x4 Topology Line-interactive Floor-mounted Phase (Input/Output) 1/1 Full power, Va 850 Active power, W 480 Output waveform Approximated sine wave Type and number of output connectors IEC-C13 x 4 Status indication LEDs USB-A (for charging a smartphone) No USB-B (for PC control) No RS232 (for PC control) No RJ11/45 (phone, modem, LAN protection) There is no SmartSlot for SNMP/Dry contacts (remote control) No Built-in batteries Yes The ability to connect external batteries No Availability in the register of the Ministry of Industry and Trade No Warranty, 2 years Master package dimensions (see) 29.00 x 13.00 x 23.00