... conversion, IGBT technology, Advanced PFC technology, self-detection UPS, online UPS rack mount type, wide input range, dual conversion, IGBT ... battery management7.Cold start feature(DC power on)8. Automatically charging batteries in UPS off mode9. Lighting and ... x 130 (3U)Battery PackTypeInternal BatteriesExternal Battery PackNominal DC Voltage36VDC96VDC240VDCBackup Time (Full load)5 min9 min( ...