UPS AC 6000 UPS Increase Capacity Our lithium-ion UPS utilizes less space in the server rack and allows for greater server rack capacity. Smaller Environmental Footprint Eliminating toxic lead waste and reduced energy consumption makes our A6000 UPS better for the environment and green energy goals. OPEX Savings Less power consumption, lighter weight, and longer battery life equal operational costs savings that impact immediate and long-term budgets. 7x Longer Runtime The extended runtime of the lithium-ion battery technology provides a longer lifetime value of the UPS.