• Type: Sealed Lead Maintenance Free
• Power Rating: 650VA
• Voltage Range: 140-290v
• Frequency: 50/60hz+ 5%
• Voltage(inverted mode): 20V+10%
• Capacity: 50/60hz+ 1%
• Max Wattage : 390 watts
• Over/Under Voltage: Transfer to battery mode
• Over load/short Circuit: Current Limit for both Mains and Battery modes
• Line Interactive Display
• Easy LED Display
• Off Mode Charging (charges even when off as long as it is plugged-in)
• Auto Restart Upon AC Recovery
• Cold start function (DC power on)
• Equipped with Boost and Buck AVR to Stabilize input Voltage
• Provide lighting, surge, overload, and short-circuit protection
• Built-in CC/CV Battery Charger and Battery Over Drain Protection
• 8 sockets (4 sockets back-up + 4 socket surge protection)