The Voltrix L-Series is a range of high-frequency online double-conversion (VFI) single-phase UPS systems from 1 kVA to 10 kVA, available in Tower and Rack-mount form factors. Built on LiFePO4 lithium-ion battery technology with a service life of more than 2,000 charge/discharge cycles, the L-Series delivers up to 3× the backup time of a comparable lead-acid UPS in a lighter, more compact footprint. A wide 90–300 VAC input window, active power factor correction (PFC ≥ 0.99) and dry contact / MODBUS (RS485) interfaces make it suitable for data centres, telecommunications networks, medical facilities and small server rooms. All models carry CE, IEC/EN 62040-1/2 and RoHS certification and are manufactured under ISO 9001:2015.