Vertiv Replacement Battery Kit for Vertiv Liebert PS3000RT3 UPS (PS3-90-72VBKIT)

The Vertiv Replacement Battery Kit for Vertiv Liebert PS3000RT3 UPS is the essential upgrade you need to keep your critical equipment safeguarded against power interruptions. Specifically engineered for the Liebert PS3000RT3 3000VA UPS, this kit restores reliable backup power, maintains data integrity, and protects sensitive gear from the risks of outages and brownouts. Built to meet or exceed the original manufacturer specifications, the PS3-90-72VBKIT delivers consistent capacity, stable discharge, and dependable performance when it matters most. Whether you’re protecting servers, networking gear, medical devices, or manufacturing controls, this replacement battery kit helps you keep uptime on track and minimize costly downtime.

• Optimized compatibility and reliable performance: The PS3-90-72VBKIT is designed exclusively for the Vertiv Liebert PS3000RT3 UPS, ensuring seamless integration with your 3000VA system. By matching the original design, chemistry, and electrical characteristics, it delivers dependable runtime, stable voltage, and predictable behavior during outages. This compatibility translates into smoother maintenance, fewer surprises during battery swaps, and a safer, more reliable backup power strategy for your critical load.
• High-quality VRLA battery modules for long life: Each component in the replacement kit uses Valve Regulated Lead-Acid (VRLA) technology, engineered for sealed, maintenance-free operation with minimal electrolyte leakage. The battery modules are built to withstand the rigors of data-center environments and industrial settings, delivering consistent performance under a range of temperatures and loads. With robust construction and factory-quality cells, you gain confidence in extended service life and steady backup capability when the grid falters.
• Easy, tool-free installation with plug-and-play design: The kit is crafted for straightforward replacement, often allowing you to refresh your UPS’s energy reservoir without complex wiring or specialized tools. The components are designed for quick connection to the existing UPS harness, enabling a safer, faster swap that minimizes downtime. Clear documentation and tested wiring paths help technicians and skilled operators complete the process efficiently, so you can return to critical operations with minimal impact.
• Maximized uptime and data protection: By restoring full or near-full backup capacity to your Liebert PS3000RT3, the replacement battery kit safeguards your workloads during power disturbances. A refreshed battery roster helps ensure shorter transfer times, maintains proper regulation of output voltage, and reduces the risk of unexpected shutdowns. This translates to improved data integrity, reduced risk of equipment damage, and greater resilience for business-critical applications, especially in environments with variable power quality.
• Safety, compliance, and environmentally responsible disposal: The kit adheres to typical safety and environmental standards associated with UPS battery replacement. Proper handling, storage, and disposal of old batteries are supported by best practices and local regulations, helping you maintain compliance and minimize environmental impact. Including guidance on safe storage, charging practices, and recycling options, this replacement kit supports responsible maintenance workflows and sustainability goals.

Technical Details of Vertiv Replacement Battery Kit for Vertiv Liebert PS3000RT3 UPS

• Model: PS3-90-72VBKIT
• Compatibility: Vertiv Liebert PS3000RT3 UPS (3000VA) — compatible with the target standby power system designed for this model
• Battery type: VRLA (Valve Regulated Lead-Acid) sealed lead-acid battery modules
• Configuration: Replaceable Battery Cartridge (RBC) style design with modular components
• Includes: Replacement battery modules, wiring harness, mounting hardware, and installation documentation
• Certifications: Industry-standard safety and compliance marks typical for UPS battery kits (where applicable, see regional labeling)
• Warranty: Manufacturer-backed warranty with terms varying by region and distributor
• Notes: Weight, dimensions, and exact electrical characteristics vary by kit configuration and regional packaging

How to install Vertiv Replacement Battery Kit for Vertiv Liebert PS3000RT3 UPS

• Power down all connected equipment and back up any critical data before starting. If the UPS is in a protected environment, follow your organization’s safety procedures and wear appropriate personal protective equipment.
• Disconnect the UPS from mains power and allow the unit to discharge to a safe level. Verify there is no residual energy in the system before opening the enclosure.
• Open the battery compartment according to the user manual and identify the existing battery modules and wiring harness. Take note of current connections or take photos to guide reassembly.
• Remove the existing battery modules one at a time, disconnecting the wiring harnesses carefully. Dispose of old batteries in accordance with local regulations and environmental guidelines.
• Install the new replacement battery modules from the PS3-90-72VBKIT, reconnect the wiring harnesses to the corresponding terminals, and secure the modules in place with the provided mounting hardware.
• Close the battery compartment, reconnect the UPS to mains power, and turn the unit on. Allow the system to boot and perform any built-in self-test routines specified in the user manual.
• Run a practical UPS test, verify that the output is stable, and confirm that the runtime indicators reflect restored capacity. If the UPS offers a battery test feature, initiate it to confirm proper operation.
• Document the replacement for maintenance records and schedule regular checks as recommended by Vertiv. Properly dispose of any waste materials and recycle old batteries through approved channels.

Frequently asked questions

• Q: Is this replacement battery kit compatible with the Vertiv Liebert PS3000RT3 UPS? A: Yes. The PS3-90-72VBKIT is designed specifically for the Liebert PS3000RT3 UPS to restore backup capacity and extend service life of the unit.
• Q: Will I need to power down the entire facility to replace the batteries? A: Replacement procedures typically require powering down and isolating the UPS to ensure safety. Consult the included instructions and follow local safety practices. Some maintenance steps may be performed with precautions, but complete power-down is often recommended.
• Q: How does the replacement impact backup runtime? A: Installing a fresh battery kit restores the UPS’s intended runtime, improving the ability to ride through outages and maintain critical workloads under load. Actual runtime depends on load, configuration, and environmental conditions.
• Q: What components are included in the kit? A: The kit includes replacement battery modules, a wiring harness, mounting hardware, and installation documentation to guide a straightforward swap and secure integration with the PS3000RT3.
• Q: How should old batteries be disposed of? A: Old VRLA batteries should be recycled through approved hazardous-wacecycle programs or return-to-manufacturer channels, following local and national regulations to ensure safe and responsible disposal.