Uninterruptible Power Supply - Battery Module
HR-9BM65-HT
Provides the Backup Power for AC and DC Uninterruptible Power Systems.
Numerous Operational and Safety Features
Datasheet

Uninterruptible Power Supply - AC Module
HR-9AC2K-HT
Small and Lightweight
Converts 115VAC-230VAC 50/60/400Hz or +270VDC to 115VAC 60Hz power at 2100 watts continuous
Datasheet

Uninterruptible Power Supply - DC Module
HR-9DC28-HT
Converts 115VAC-230VAC or +270VDC to +28DC Power at 2000W Continuous
MIL-STD-810 Qualified for Airborne and Harsh Environments
Datasheet