Eaton RBC12V100ET External 12V DC 100AH Battery Module
Overview
The Eaton RBC12V100ET is an external 12V DC, 100Ah sealed lead-acid battery module designed for Eaton Extreme Temperature Network UPS systems that require extended runtime and harsh-environment resilience.
It is used in industrial edge sites, telecom shelters, outdoor enclosures, transportation infrastructure, and remote IT installations where UPS systems must operate across wide ambient temperature ranges without battery degradation.
The module is engineered for deep-cycle backup operation and is typically deployed in multi-battery configurations (series/parallel) to support 24V or 48V UPS architectures depending on system design.
It supports extreme environmental operation from approximately -40°C to +80°C, with a rugged sealed construction designed to minimize maintenance requirements in inaccessible deployments.
This battery is not a standalone UPS and must only be used with compatible Eaton Extreme Temperature UPS systems such as SMART1524ET / SMART1548ET platforms.
Key Features
- 12V 100Ah sealed lead-acid deep-cycle battery module
- Designed for extreme temperature UPS environments
- Supports scalable series/parallel UPS configurations
- Rugged sealed construction for remote installations
- Maintenance-free valve-regulated lead-acid design


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