1 kVA / 900 Watt Power Conditioner, Voltage Regulator, & Battery Backup UPS

User Guides:-Battery Backup Power Tower UPS User Guide.pdf-Battery Backup Power Tower External Battery Pack User Guide.pdf-Battery Backup Power SNMP Card Full User Guide.pdfSpec Sheet/Cut Sheet:-BBP Tower DSP Series Specification Sheet.pdf4 Tier Power Protection System – Surge Protection, Real Time Power Conditioning With Voltage Regulation, Pure Sine Wave Output, & Always On Double Conversion Backup Power Technology (Phase Locked To Utility Power Allowing Seamless Transition To Backup Power).Multiple Backup Time Options: Model Number: Description (Under Battery Options Drop Down): Approximate Backup Time At Full Load: BBP-AR-1000-PSW-ONL UPS With Internal Batteries Only (2 Batteries, 12 Volts, 9 Amp Hours Each) 0.22 KWH 11 Minutes BBP-AR-1000-PSW-ONL-WEBP UPS Plus 1 Extra External Battery Pack (10 Batteries, 12 Volts, 9 Amp Hours Each) 1.08 KWH 58 Minutes BBP-AR-1000-PSW-ONL-W2EBP UPS Plus 2 Extra External Battery Packs (18 Batteries, 12 Volts, 9 Amp Hours Each) 1.94