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Eaton 103004192-5501 Pw9155 External Battery Module - Lead Acid - 32. 2"H x 12"W x 30. 2"D
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Product Features
Technical Overview
Built with proven lead-acid battery chemistry, the Pw9155 module delivers stable energy storage and discharge characteristics optimized for UPS applications. This chemistry balances upfront cost, energy density, and lifecycle performance for typical commercial and industrial backup scenarios.
The module's physical design prioritizes rack compatibility and serviceability. Its substantial weight of 483.9 pounds requires proper floor loading assessment and secure rack mounting hardware. The dimensions align with standard rack infrastructure, allowing integration into existing Eaton power protection ecosystems.
This section brings together practical product details such as Battery Chemistry, Height, Width, Depth, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This external battery module extends the runtime of supported Eaton UPS systems, allowing critical IT and network equipment to ride through longer power outages or brownouts. Its lead-acid design provides a lower cost per watt-hour compared to many advanced battery technologies, making it an economical choice for budget-conscious deployments that still demand reliable backup power.
Extended Runtime Capacity
Adds substantial backup duration to compatible Eaton UPS units, protecting servers, storage, and networking gear during extended grid interruptions.
- Scalable backup time
- Supports critical loads
- Seamless UPS integration
Cost-Efficient Power Storage
Lead-acid chemistry delivers a favorable balance of performance and upfront investment, reducing total cost of ownership for routine backup needs.
- Lower cost per watt-hour
- Proven reliability
- Widely available technology
Deployment / Use Cases
The Eaton Pw9155 is deployed as an external battery expansion for Eaton UPS systems in environments where extended runtime is non-negotiable. It is commonly installed in server racks within data centers, telecommunications hubs, and industrial control rooms where power continuity directly impacts operational uptime and data integrity.
Typical use cases include extending backup time for rack-mounted servers, network switches, storage arrays, and security systems during utility outages. Its standardized form factor allows integration into both new and existing Eaton power protection setups, providing a straightforward upgrade path for growing infrastructure demands.
Data Center Runtime Extension
Adds backup minutes or hours to UPS-protected server racks, ensuring graceful shutdowns or continuous operation during grid failures.
Network Infrastructure Support
Powers core networking equipment like switches and routers longer, maintaining connectivity and security during extended outages.
Physical Profile
The module measures 32.20 inches in height, 12 inches in width, and 30.20 inches in depth, with an approximate weight of 483.90 pounds. These dimensions are engineered for standard 19-inch rack mounting, though the substantial weight requires careful handling and proper rack reinforcement. The heavy-duty steel enclosure protects the internal lead-acid cells while providing secure mounting points for stable installation in demanding environments.
- Width
- 12" (304.80 mm)
- Depth
- 30.20" (767.08 mm)
- Height
- 32.20" (817.88 mm)
- Weight
- 483.90 lb (219493.35 g)
Highlights
- Extends runtime for critical loads with compatible Eaton UPS systems
- Lead-acid battery chemistry offers cost-efficient power storage
- Rack-mountable design fits standard 19-inch infrastructure
- Heavy-duty construction with approximate weight of 483.90 pounds
- Dimensions: 32.20"H x 12"W x 30.20"D for predictable footprint planning
- Manufactured in the United States
- Provides scalable backup capacity for growing power protection needs
- Industrial-grade build suitable for data center and server room environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Eaton Corporation |
| Manufacturer Part Number | 103004192-5501 |
| Brand Name | Eaton |
| Product Name | Pw9155 External Battery Module |
| Product Type | External Battery Pack |
| Technical Information | |
| Battery Chemistry | Lead Acid |
| Physical Characteristics | |
| Height | 32.20" (817.88 mm) |
| Width | 12" (304.80 mm) |
| Depth | 30.20" (767.08 mm) |
| Weight (Approximate) | 483.90 lb (219493.35 g) |
| Miscellaneous | |
| Country of Origin | United States |
FAQ
What type of battery chemistry does the Eaton Pw9155 use?
The Eaton Pw9155 External Battery Module uses lead-acid battery chemistry. This proven technology provides reliable energy storage and discharge characteristics for UPS applications, balancing performance, lifecycle, and upfront cost effectively for many commercial backup scenarios.
What are the physical dimensions and weight of this battery module?
The module measures 32.20 inches in height, 12 inches in width, and 30.20 inches in depth. Its approximate weight is 483.90 pounds. These dimensions are designed for standard rack mounting, but the substantial weight requires proper floor loading assessment and secure rack hardware.
How does this external battery module extend UPS runtime?
When connected to a compatible Eaton UPS system, the Pw9155 adds its battery capacity to the UPS, increasing the total energy available during a power outage. This extends the backup time for connected critical loads, allowing longer operation or more graceful shutdown procedures.
Is this battery module rack-mountable?
Yes, the Eaton Pw9155 is designed for rack mounting with dimensions that align with standard 19-inch rack infrastructure. Its height, width, and depth are engineered for predictable integration into server racks, though its heavy weight requires proper rack reinforcement and handling during installation.
Where is the Eaton Pw9155 manufactured?
This external battery module is manufactured in the United States. This origin may be relevant for procurement policies, supply chain considerations, and support logistics in North American deployments.
What makes lead-acid a cost-efficient choice for this battery module?
Lead-acid chemistry typically offers a lower cost per watt-hour compared to technologies like lithium-ion, making it an economical solution for organizations needing reliable backup power without premium pricing. It provides a favorable balance of performance, durability, and upfront investment for routine UPS applications.
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