The standard number of batteries in a single battery pack for the UPS2000-G series (6 kVA to 20 kVA) is ().

The number of UPS5000-E batteries can be adjusted. When one battery becomes faulty, you should remove at least () batteries and set the corresponding battery quantity on the monitoring panel.

The maximum power of the IT cabinets used by the Fusion Mod ule800 is ()

The FusionModule500 license is free for up to 50 sites, but is charged for more than 50 sites.

The backup power supply methods for the FusionModule500 and FusionModule800 include (). (Multiple Choice)