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APC Smart-UPS Li-Ion Battery Pack 1U — SRTL3K/2K2

APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U extends runtime for Smart-UPS Ultra 3kW systems (SRTL3K/SRTL2K2). This compact 1U rack-mountable solution uses advanced Li-Ion technology and supports cascading up to 10 battery packs for scalable backup duration.

APC
SRTL50RMBP1U-LI
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Original price was: $4,730.00.Current price is: $3,628.50. inc GST.  

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BUZY's take on this product:

The APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U (SRTL50RMBP1U-LI) provides essential extended runtime capabilities for your APC Smart-UPS Ultra 3kW systems (SRTL3K and SRTL2K2). This compact 1U rack-mountable battery pack leverages advanced lithium-ion technology to deliver reliable backup power in a space-efficient form factor, making it an ideal solution for protecting critical networking infrastructure, including your UniFi deployment, servers, and essential business equipment.

  • Scalable Runtime Extension: Connect up to 10 external battery packs to achieve the exact backup duration your infrastructure demands
  • Lithium-Ion Advantages: Superior energy density and longer lifespan compared to traditional lead-acid batteries, with lower maintenance requirements
  • Flexible Mounting Options: Includes both rack mounting and vertical mounting brackets for adaptable installation in various environments
  • Wide Operating Range: Functions reliably in temperatures from 0-40°C and altitudes up to 10,000 feet, suitable for diverse deployment scenarios
  • 50V Battery Configuration: Optimized voltage design ensures efficient power delivery and compatibility with Smart-UPS Ultra systems

For IT professionals and business owners managing mission-critical networks, this battery pack represents a smart investment in infrastructure resilience. Whether you’re protecting a full UniFi stack with gateways, switches, and access points, or safeguarding servers and storage systems, the SRTL50RMBP1U-LI ensures your equipment stays operational during power disruptions. The 1U space-saving design maximizes rack efficiency while the modular approach allows you to scale protection based on actual runtime needs rather than over-provisioning from the start, delivering both flexibility and long-term value for your power protection strategy.

Product Description

APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U

APC Smart-UPS Ultra Lithium-ion 1U External Battery Pack for extended runtime on Smart-UPS Ultra 3kW systems. Up to 10 external batteries can be connected.

Number of rack unit 1U
Battery type Li-Ion (Lithium-Ion)
Provided equipment- Rack mounting brackets, Vertical mounting brackets
Number of battery free slots 0
Number of battery filled slots 0
Battery voltage 50 V
Ambient air temperature for operation 0…40 °C
Operating altitude 0…10000 ft
Relative humidity 0…95 % non-condensing
Ambient air temperature for storage -15…45 °C
Storage altitude 0.00…15240.00 m
Storage Relative Humidity 0…95 % non-condensing

Mounting mode- Rack mounted with kit, Tower mounted with kit
Compatible Batteries- SRTL50RMBP1U-LI

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