Blacktec RT 11 2K 48V 4x9Ah battery module

Blacktec RT 11 2K 48V 4×9Ah battery module

The Blacktec RT 11 2K 48V 4×9Ah battery module is designed to work with Blacktec RT 11 PRO 2K UPSs, extending backup time in server rooms, telecommunications installations, and IT systems. This ready-made plug-and-play solution is ideal for professional applications requiring continuous operation. High-quality 12V 9Ah batteries guarantee long life and stable operating parameters. The module is designed for use in critical systems where reliable power and device safety are required. Thanks to its standard 2U housing dimensions, the module fits perfectly into most 19" rack cabinets, while also operating as a free-standing unit on a desk or shelf, providing flexible mounting in a variety of environments.

The most important advantages

• Extended backup time - The 4 × 9 Ah battery pack ensures stable UPS operation even during longer power outages. At 50% load, the module allows the system to operate for approximately 27 minutes, and at 100% load - up to 10 minutes backup, giving time to safely save data and shut down systems.

• 19" Rack Design - The housing is designed for mounting in 19" rack cabinets, making it easy to integrate with existing infrastructure. The module takes up only 2U of height, making it ideal for compact server cabinets. and professional ICT installations.

• Free scalability - Thanks to Plug Play connections, battery modules can be easily connected one after the other, increasing the total system backup time exactly to the level required by the installation.

• Quick and hassle-free installation - The module is supplied with pre-assembled quick-connect connectors, so connecting to the UPS does not require opening the power supply enclosure or additional cabling. This solution shortens installation time and minimizes the risk of installation errors.

Main features

• Significant extension of the 2 kVA UPS autonomy


• At 50% load: approximately 27 minutes of operation


• At 100% load: approximately 10 minutes of backup time


• 4 x 12V 9Ah batteries included


• Possibility to connect several battery modules in series


• Plug Play - quick connectors, no need to solder wires


• Compact 2U housing, 19" rack or desktop mounting


• Compatible with UPS Blacktec RT 11 PRO 2K / 2 kVA

Technical specifications

• Parameters: Blacktec RT 11 2K 48V 4×9Ah battery module


• Power: 2000 VA / 2000 W


• Backup time (min): 50% load: 27 min, 100% load: 10 min


• Batteries: 4 × 9 Ah


• Installation: Desktop; RACK19"


• Dimensions: 438 × 88 × 510 mm (W × H × D)


• Net weight: 8.69 kg


• Weight with batteries: 19.46 kg