

Product Overview
The APC Smart-UPS SRT48RMBP is a 48-volt rack-mountable battery pack that is used to increase the run time of compatible Smart-UPS units in critical environments. This battery unit can be used to provide a reliable backup power for network hardware, servers, or other necessary infrastructure, and it does not occupy much space. It comes in particularly handy when you have an enterprise, telecom, or datacenter configuration that requires some additional runtime during outages or even to make graceful shutdowns.
Key Features and Benefits
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Extended Uptime - Increases the battery capacity of any Smart-UPS 1kVA and 1.5kVA systems, providing the user with additional time during the periods of power loss to either safely shut down or continue operation.
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48V Lead-Acid Chemistry - Relies on time-tested sealed lead-acid (SLA) technology to provide a reliable, maintenance-free supply of power.
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Rack-Mountable Form Factor - It is designed to fit into a rack setting; the 2U height makes it not space-consuming.
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Extended Environmental Scope - Can be used at 0-40 °C, storing between -15 and 45 °C, making it robust across a wide range of environments.
Technical Specifications
Feature |
Specification |
Battery Pack Model |
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Compatible UPS Capacity |
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Battery Chemistry |
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Output Voltage |
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Rack Height |
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Dimensions (H × W × D) |
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Weight |
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Operating Temperature |
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Storage Temperature |
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Warranty / Battery Life |
Product Information
The SRT48RMBP motor pack is designed with the specific aim of increasing the working duration of Smart-UPS with 1 kVA or 1.5 kVA resistance. With the addition of this module, the user can look forward to a longer buffer during mains power outages, which can be critical to the graceful shutdown of the system or to maintain critical services until backup generators come on.
The sealed lead-acid battery cells are used inside the unit and are well-known and reliable. Service is minimal as the batteries are leak-proof and are to be used without frequent service by a user. The 48 V DC output corresponds with the compatible UPS input.
The battery pack has a rack space of 2U and a depth of approximately 53.6 cm. It weighs between 20 and 30 kg, but it is mounted on standard racks with mounting brackets. This construction makes it safe and adequately cooled in rack conditions.
Temperature factors are also significant: although the operating temperature is 0-40 °C, higher ambient temperatures reduce the battery life and performance. Storage requirements permit lower and higher temperatures, although charging and usage should remain in the recommended operating range.
The warranty conditions are usually 3 years minimum life expectancy, with a possible up to 5 years under lighter stress conditions (e.g., moderate temperatures, good practices in charging/using). Always inquire about local APC/Schneider Electric documentation in your area because the conditions of warranty are different.