Eaton RBC12V55ET External UPS Battery Module 12V 55Ah

Eaton RBC12V55ET External UPS Battery Module

Overview

The Eaton RBC12V55ET is a 12V, 55Ah sealed lead-acid (VRLA) external battery module designed for Eaton Extreme Temperature Network UPS systems used in harsh industrial and outdoor environments.

It is engineered for distributed power infrastructure where UPS systems must operate in wide ambient temperature ranges, including telecom shelters, transportation infrastructure, utility sites, and remote edge installations.

The module is typically deployed as part of a 24V or 48V UPS battery string configuration (multiple RBC12V55ET units connected in series or series-parallel depending on system voltage requirements).

It is not a standalone UPS battery for desktop or standard rack UPS systems and must only be used with compatible Eaton extreme temperature UPS platforms.

Key Features

• 12V 55Ah sealed lead-acid deep-cycle battery module
• Designed for extreme temperature UPS environments (-40°C to +55°C)
• Supports scalable series/parallel configurations for 24V/48V systems
• Rugged VRLA construction for outdoor and industrial deployments
• TAA-compliant battery for federal-grade installations

Specifications