APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U — Extend Runtime for Smart-UPS Ultra 2KVA/3KVA

Power resilience and uptime become effortless with the APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U. Designed as an external battery solution for Smart-UPS Ultra 2KVA and 3KVA systems, this 1U lithium-ion pack delivers longer runtime, smarter battery management, and reduced maintenance compared with traditional lead-acid options. It’s a compact, hot-swappable upgrade that helps keep critical equipment running during outages and fluctuations, while integrating seamlessly with APC's management ecosystem for visibility and control.

• Extended runtime for APC Smart-UPS Ultra 2KVA/3KVA systems, enabling longer operation during outages with less downtime and improved service continuity.
• Compact 1U form factor that fits seamlessly in standard racks, preserving valuable floor space while delivering higher energy density than older battery configurations.
• Hot-swappable external battery design for quick replacement with minimal interruption to loads, helping administrators keep critical services online during maintenance windows.
• Smart battery management with real-time health monitoring, status alerts, automatic calibration, and proactive notifications to maximize lifespan and reliability.
• Rugged safety and reliability—Lithium-ion chemistry, built-in protections, UL-listed certification, and lower total cost of ownership due to reduced maintenance needs.

Technical Details of APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U

The APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U is engineered to work in harmony with Smart-UPS Ultra 2KVA and 3KVA units, delivering a scalable solution for growing IT environments. This external pack leverages advanced lithium-ion technology to provide higher energy density, faster recharge, and longer cycle life compared with traditional lead-acid options. When connected, it feeds the UPS with clean, reliable power while allowing monitoring through APC’s management tools, so administrators can track run time, battery health, and environmental conditions in real time. The 1U footprint makes it ideal for rack-mied deployments in data centers, server rooms, and network closets where space is at a premium and uptime is non-negotiable.

• Compatibility: Smart-UPS Ultra 2KVA and 3KVA models
• Form factor: External battery pack occupying 1U of rack height
• Battery chemistry: Lithium-Ion cells for higher energy density and longer cycle life
• Connection: Plug-and-play interface with dedicated external battery connector to the UPS
• Monitoring: Battery health, charge status, and remaining runtime reported by UPS management software
• Safety and compliance: UL-listed with built-in protection features for safe rack integration
• Operating considerations: Suitable for data centers, server rooms, and climate-controlled environments

How to install APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U

• Power down the connected UPS and all connected equipment, and disconnect from AC power before installation to avoid shock or damage.
• Position the 1U external battery pack alongside the UPS in the same rack space, ensuring there is adequate clearance for ventilation and cable routing.
• Connect the external battery pack to the UPS using the dedicated external battery interface. Verify that the connector is fully seated and secure to prevent intermittent connections.
• Secure the battery pack in place using appropriate rack mounting hardware, and verify that airflow is unobstructed around both devices to maintain optimal cooling.
• Power on the UPS, perform any required calibration or battery test as recommended by APC, and confirm the external battery status in the management interface. Allow the system to complete its initial charge and calibration cycle before placing the load back online.

Frequently asked questions

• Q: What is the main benefit of the APC Smart-UPS Ultra Lithium-Ion Battery Pack 1U?
  A: It provides extended runtime for Smart-UPS Ultra 2KVA/3KVA systems and reduces maintenance with lithium-ion chemistry and smart battery management, improving uptime and operational efficiency.
• Q: Is the 1U battery pack hot-swappable?
  A: Yes, the external battery pack is designed for quick replacement with minimal downtime, though it is best practice to follow APC’s installation and maintenance guidelines for your specific configuration.
• Q: Which systems are compatible?
  A: The pack is designed for APC Smart-UPS Ultra 2KVA and 3KVA models and integrates with APC's management ecosystem for monitoring and control.
• Q: How do I monitor battery health and runtime?
  A: Battery health, charge status, and remaining runtime are reported through the UPS management software and can be monitored from the UPS interface or centralized management tools.
• Q: What is the expected lifespan and maintenance profile?
  A: Lithium-ion packs typically offer a longer cycle life and lower maintenance than lead-acid options; actual lifespan depends on usage, temperature, and charging cycles. Regular health checks via the management interface help maximize longevity.