- Double Conversion-technology, highest security level (VFI-SS-111)
- More wattage for less money (power factor 0.9)
- Advanced Battery Management (EBM +): 6 year battery life expectancy
- Intelligent battery management, self-test and fast charging system
- Additional battery packs: scalable runtime
- Rack-Tower combo model: Flexible installation with S6000 and S10000
