Power Solid 3 Phase Online UPS 80Kva 40 Batteries PS-POU80K3#40BC0A Datasheet User Manual Features: Output power factor 1.0 True double conversion DSP technology guarantees high reliability Active power factor correction in all phases Maintenance bypass available Smart battery charger design to optimize battery performance Adjustable battery design (32~40 pcs.) 50Hz/60Hz frequency converter mode ECO mode operation for energy saving Emergency power off function (EPO) Parallel up to 6 units with common battery pack Adjustable charging current Optional touchscreen color LCD 5