Liebert Battery Kit

Protect your critical equipment and keep your Liebert uninterruptible power supply (UPS) delivering reliable backup power with the Liebert Battery Kit. Engineered to extend runtime, optimize performance, and reduce maintenance burdens, this replacement battery kit is a smart investment for data centers, offices, and industrial environments where uptime is non-negotiable. Built on advanced VRLA (valve-regulated lead-acid) technology, the Liebert Battery Kit delivers dependable, spill-free operation, helping you maintain safe shutdowns, prevent data loss, and minimize costly downtime during power disturbances. Whether you’re refreshing aging batteries or planning routine UPS maintenance, this kit provides a straightforward, cost-effective path to renewed protection and peace of mind.

• Extended runtime and reliability: As aging batteries lose capacity, UPS performance declines and runtime shortens. The Liebert Battery Kit restores the original backup duration of your Liebert UPS, delivering consistent, predictable protection during outages. By replacing the entire battery bank with a purpose-built kit, you maintain the UPS’s design characteristics, ensuring accurate runtime calculations, fast response to power events, and safer, controlled transfers to battery power. This translates to fewer surprises during critical moments and more stable operation for connected equipment.
• Easy installation and model compatibility: The kit is designed to integrate smoothly with compatible Liebert UPS models, featuring properly matched connectors, mounting hardware, and clear installation guidance. The replacement process minimizes downtime and reduces the risk of wiring mistakes, enabling facilities teams and technicians to complete a reliable battery refresh without lengthy service outages. Before installation, verify compatibility with your specific Liebert UPS model to ensure optimal fit and performance, and follow the included instructions for a clean, safe replacement.
• Premium VRLA battery technology: The Liebert Battery Kit utilizes valve-regulated lead-acid chemistry for maintenance-free operation. VRLA batteries are sealed, spill-resistant, and optimized for reliable standby power. These batteries maintain low self-discharge when not in use and provide stable discharge characteristics across a wide operating temperature range. The result is dependable backup power when the grid fails, with minimized heat generation and safer handling in data centers, offices, and industrial environments.
• Cost-effective maintenance and lifecycle extension: Replacing batteries via a dedicated Liebert Battery Kit is a cost-efficient way to extend the life of your UPS system. Rather than replacing an entire UPS unit, a targeted battery refresh returns the device to its original performance and capacity, delivering a lower total cost of ownership (TCO). Regularly refreshing batteries helps avoid unexpected outages, reduces maintenance overhead, and preserves the value of existing power-protection infrastructure over several years.
• Safety, compliance, and reliability: The Liebert Battery Kit is built to meet stringent safety standards and industry certifications. Its design includes proper venting, thermal protection, and robust connectors to ensure secure, reliable operation in data centers, server rooms, and other mission-critical areas. The kit’s components are selected to work harmoniously with Liebert UPS electronics, preserving coordinated protection features such as fault detection, automatic battery testing, and seamless transfer to backup power when needed.

Technical Details of Liebert Battery Kit

• Battery Type: VRLA Sealed Lead-Acid
• Chemistry: Lead-Acid
• Configuration: Replacement battery kit with modular blocks or packs designed for Liebert UPS models
• Voltage (per block): 12V (configurations vary by UPS model; refer to product specifications for exact totals)
• Capacity: Ah rating varies by kit; consult the product specification sheet for exact capacity per pack
• Compatibility: Designed for compatible Liebert UPS models requiring battery replacement kits (model-specific compatibility should be confirmed with the product listing)
• Terminal Type: Standard battery terminals compatible with Liebert wiring harnesses
• Operating Temperature Range: Typical VRLA performance from 0°C to 40°C (32°F to 104°F), with reduced capacity at higher temperatures
• Warranty: Manufacturer warranty as specified in product documentation
• Safety and Certifications: Built to meet industry safety standards for UPS battery replacements and aimed at safe installation in data-protection environments

How to install Liebert Battery Kit

• Power down the Liebert UPS and disconnect it from all loads and the mains supply according to the manufacturer’s safety guidelines. Ensure you follow proper lockout/tagout procedures as required by your facility’s safety policy.
• Open the battery compartment and carefully remove the existing battery modules, observing polarity and handling guidelines. Use appropriate PPE and grounded procedures to prevent static discharge.
• Inspect the battery area for signs of corrosion, damage, or loose connections. Clean the compartment if needed and verify that all mounting points, connectors, and harnesses are in good condition before installing the new kit.
• Connect the Liebert Battery Kit modules following the supplied wiring diagram and ensure correct polarity. Secure the battery blocks firmly in their mounting brackets and reconnect any cables or harnesses as specified by the installation guide.
• Reassemble the battery compartment, reconnect the UPS to power, and perform a battery test or self-test sequence per the UPS manual to confirm proper operation. Monitor the system for a successful transfer to battery power and verify that the UPS reports normal status and any required maintenance indicators are cleared.

Frequently asked questions

• Q: Is the Liebert Battery Kit compatible with all Liebert UPS models? A: Compatibility depends on the specific UPS model and battery configuration. Check the product listing and the compatible model matrix to confirm which Liebert UPS models are supported by this kit. If in doubt, consult your authorized Liebert distributor or service technician for guidance.
• Q: How long will the Liebert Battery Kit last? A: The lifespan of VRLA batteries varies with temperature, discharge cycles, and usage. In typical environments, VRLA batteries used in UPS applications commonly last between 3 and 5 years, with longer life in cooler environments and careful maintenance. Regular self-tests help you monitor health and plan replacements proactively.
• Q: Do I need a professional to install the Liebert Battery Kit? A: Many installations are manageable by trained facilities staff following the manufacturer’s instructions. However, given the importance of UPS reliability and the potential risks of improper wiring, professional installation by a qualified technician is recommended to ensure safe handling, correct polarity, and proper system testing.
• Q: Can the Liebert Battery Kit be replaced piece by piece? A: Replacement options often come as a complete battery kit designed to refresh the entire battery bank for consistent performance. For model-specific configurations, check the product documentation or contact the supplier to confirm whether partial replacements are available and appropriate for your UPS model.
• Q: What maintenance is required after installing the Liebert Battery Kit? A: VRLA batteries are largely maintenance-free, but it’s wise to monitor temperature, perform periodic self-tests, and verify that the UPS reports normal operation. Keep the battery area clean, ensure proper ventilation, and follow any recommended service intervals from the manufacturer.