Eaton BP24V15RT2U – 24 V External Rack/Tower UPS Battery Pack

Overview

The Eaton BP24V15RT2U is an external 24 V battery pack designed to extend runtime on select Eaton/Tripp Lite UPS systems that operate from a 24 V DC battery bus. It is used by IT maintenance teams and data center operations groups to increase UPS backup duration beyond the internal battery complement when protecting servers, switches, storage, and other critical equipment. (turn0searchturn0search2

Engineered for rack or tower installations, this 2U form factor battery module includes attached heavy‑gauge DC cabling with high‑current connectors to plug directly into compatible UPS external battery inputs. The pre‑configured pack eliminates onsite battery assembly and simplifies runtime upgrades in structured racks and communication closets. (turn0search2

Mechanically, the battery pack occupies 2U of standard EIA‑310 rack space and includes rack‑mount/tower mounting hardware. It ships with 2‑post and 4‑post brackets, and optional wall‑mount accessories provide deployment flexibility in constrained environments such as branch office closets or IDF/MDF racks. (turn0search0)

This unit interfaces with 24 V UPS systems using a direct DC connector — it is not a standalone UPS and does not provide AC output. It is compatible with Eaton/Tripp Lite models that support external battery expandability, including a range of SMART and SU series units that list this pack in their runtime extension options. (turn0search5

For practical deployment, this external battery is suited for situations where longer hold‑up times are required for graceful shutdown or extended operation during utility outages. It is not intended for systems with 48 V battery architectures or UPS families that require differing internal battery designs. Always verify UPS compatibility before ordering. (turn0search17

Key Features

• 24 V DC external battery pack for compatible Eaton UPS systems
• 2U rack/tower mount form factor with included brackets
• Heavy‑gauge DC cabling with high‑current connector
• Extends UPS runtime beyond internal battery capacity
• Optional wall mount installation support