BTI APCRBC140-SLA140 Sealed Lead Acid Battery for APC UPS Systems

The BTI APCRBC140-SLA140 Sealed Lead Acid Battery is a high-performance replacement power solution designed to deliver reliable backup for APC UPS models, including SRT10KRMXLI, SRT10KRMXLT, SRT10KRMXLT-10KTF, and SRT10KRMXLT-5KTF2. Built with advanced VRLA technology, this sealed lead acid battery provides maintenance-free operation, leak-proof safety, and dependable runtime to protect critical equipment during power interruptions. This unit is crafted to fit standard APC battery bays, enabling quick, tool-free swaps that minimize downtime and keep essential systems online when the utility grid goes down.

Whether you are replacing an aging battery or proactively upgrading your UPS capacity, the APCRBC140-SLA140 is engineered to deliver consistent performance across a range of loads and environments. From data centers to small business networks, it is designed to support servers, storage devices, networking gear, and monitoring systems that rely on uninterrupted power. The battery's compact footprint and straightforward installation help technicians complete replacements efficiently, reducing maintenance windows and helping to maintain service levels for mission-critical operations.

• Reliable UPS uptime for APC installations: Designed to deliver consistent backup power when the mains fail, this battery helps ensure critical equipment remains operational during outages. Its high-cycle capability supports frequent charge/discharge cycles, extending the usable life of your UPS investment and reducing the risk of unexpected downtime. With this replacement, you can count on steady performance during extended outages and smoother transitions between power sources.
• Maintenance-free VRLA sealed design: The sealed valve-regulated lead-acid construction eliminates the need for regular watering and minimizes the risk of leakage. This makes installation safer in dense equipment racks and cabinet environments. The maintenance-free nature of the APCRBC140-SLA140 reduces labor costs and simplifies inventory management for IT and facilities teams alike, while maintaining reliable operation in varied temperatures and humidity levels.
• Wide compatibility with APC SRT10KRMX series: This BTI battery is tuned to work seamlessly with APC UPS models such as SRT10KRMXLI, SRT10KRMXLT, and related configurations (including 10KTF variants). The compatibility ensures proper fit, electrical interface, and charging behavior aligned with APC’s power management expectations, helping preserve the integrity of the UPS system and its protective capabilities for connected devices.
• Safe handling and easy replacement: The unit is designed for straightforward installation, with orientation and terminal connections that fit standard APC battery bays. The robust casing protects internal cells, while the sealed design offers safer handling during maintenance. Replacement is intended to be quick and predictable, enabling technicians to restore backup power with minimal downtime and disruption to ongoing operations.
• Long service life and cost efficiency: By delivering stable runtime and endurance across load profiles, the APCRBC140-SLA140 supports lower total cost of ownership for UPS deployments. Its durable construction and reliable performance help extend intervals between replacements, reducing spare-part churn and ensuring consistent protection for critical infrastructure over time.

Technical Details of BTI APCRBC140-SLA140

• Battery Type: Sealed Lead Acid (SLA)
• Chemistry: VRLA (Valve Regulated Lead Acid)
• Nominal Voltage: 12V
• Compatible APC UPS models: SRT10KRMXLI, SRT10KRMXLT, SRT10KRMXLT-10KTF, SRT10KRMXLT-5KTF2
• Form Factor: Replacement battery module designed for APC UPS battery bays
• Maintenance: Maintenance-free with sealed construction; no watering required
• Operating Environment: Suitable for typical UPS installation environments; designed for safe operation within standard ranges used in data centers and office settings

how to install BTI APCRBC140-SLA140

• Power down the APC UPS and unplug it from any connected devices or power sources.
• Carefully open the UPS battery bay and remove the existing battery module, taking care to avoid short circuits or damage to connectors.
• Inspect the battery bay for debris and verify that all connectors and terminals are clean and aligned. Align the BTI APCRBC140-SLA140 so the terminals match the UPS wiring configuration, then firmly connect all electrical interfaces.
• Secure the replacement module in the bay, reclose the battery compartment, reconnect loads, and power on the UPS. Run a self-test or battery health check to confirm proper operation and expected runtime.
• Dispose of the old battery properly in accordance with local regulations and recycling guidelines. Store any spare batteries in a cool, dry location away from direct sunlight and heat sources.

Frequently asked questions

• Q: Is the BTI APCRBC140-SLA140 compatible with APC SRT10KRMXLI? A: Yes. The APCRBC140-SLA140 is designed as a replacement battery for APC SRT10KRMXLI and compatible variants, ensuring reliable backup power and proper charging behavior within the UPS ecosystem.
• Q: What is the nominal voltage of this SLA battery? A: The battery uses a 12V nominal design, which aligns with standard APC UPS battery requirements for replacement modules.
• Q: Do I need to perform maintenance on this battery? A: No. The sealed VRLA construction provides maintenance-free operation, with no watering or electrolyte checks required under normal use.
• Q: How long will the battery last in typical use? A: Battery life depends on load, temperature, depth of discharge, and charging cycles. For best results, replace according to APC guidance and consider aligning replacement timing with expected UPS operating conditions to maintain optimal runtime.