Invo (INUP1500/LI) Line Interactive UPS 1500VA/720W - AVR - Noise Filtering - Black Batteries: 2x 12v / 7Ah Sealed Lead-Acid Battery Input Voltage: 720W 160V to 294V Output Voltage: 175V to 280V 100/110/120/220/230/240V ± 25% Frequency: 50/60Hz ± 1% Battery Schuko Plug: 4xIEC with surge protection and backup 4xIEC with surge protection Surge: RJ11 & RJ45 for Modem and LAN Communication: RS232 / USB - Noise <45db Protection: User/resettable circuit breaker / fuse Warranty: One Year Warranty (Batteries 6 months warranty)