Eaton BP72V18-2US 72V External Battery Pack
Overview
The Eaton BP72V18-2US is a 72V external battery module designed to extend runtime for compatible Eaton SmartOnline rack and tower UPS systems. It is used in mission-critical power environments where extended backup time is required beyond the internal UPS battery capacity.
This module uses sealed valve-regulated lead-acid (VRLA) batteries and connects via a high-current DC connector to supported UPS systems. It supports daisy-chaining multiple battery packs to scale runtime for higher load or longer outage scenarios. The enclosure supports rack, tower, or wall-mount configurations depending on installation hardware.
The BP72V18-2US is typically deployed in data centers, telecom infrastructure, enterprise server rooms, and edge IT environments where uninterrupted operation of 72V UPS platforms is required. It is compatible with select Eaton SU3000-series SmartOnline UPS systems designed for extended battery operation.
This unit is not a standalone power source and must be used with a compatible UPS system. It is not suitable for 120V-only UPS platforms or non-expandable backup systems.
Key Features
- Extends runtime for compatible 72V SmartOnline UPS systems
- Supports daisy-chaining multiple battery modules
- VRLA battery design for sealed, maintenance-friendly operation
- 2U rack/tower form factor for flexible deployment
- Heavy-duty DC connector ensures stable UPS integration
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