The external battery module 11RT G2 3kVA is a battery extension for the UPS PowerValue 11 RT G2, which can be installed either in tower format or in 19' rack mount (2U). The dimensions of the module are 436x86.5x608 mm (WxHxD) net and 600x200x760 mm (WxHxD) gross, while the net weight is 40.5 kg and gross weight is 44.0 kg. With this module, the backup time for the PV11RT G2 3kVA can be extended: at full/half load, the backup time is 22/50 minutes with 1 unit, 42/89 minutes with 2 units, 61/129 minutes with 3 units and 82/168 minutes with 4 units. The documentation languages are English, German, French, Spanish, Italian and Portuguese.