BTI APCRBC143-SLA143 Lead Acid Battery for APC UPS Systems

Power reliability matters. The BTI APCRBC143-SLA143 Sealed Lead Acid Battery is a premium power solution specifically designed for APC models, ensuring your devices remain powered during unforeseen outages. Engineered with advanced technology and robust materials, this battery is an essential component for maintaining the operation of critical equipment. Whether you're safeguarding a home office, small business, or networked system, you need a replacement that delivers consistent performance, safety, and ease of installation. This APCRBC143-SLA143 battery is built to meet or exceed OEM standards, providing dependable backup power when it matters most. With this battery in place, you can minimize downtime, protect data, and keep essential devices up and running when the power grid is unstable.

• Premium APC UPS compatibility: The BTI APCRBC143-SLA143 is engineered to replace APC RBI143-series batteries in compatible UPS models. It provides a plug-and-play, drop-in installation that minimizes downtime and ensures your backup power starts immediately after a blackout, safeguarding servers, networking gear, and critical peripherals.
• Sealed Lead Acid technology: This rechargeable battery uses sealed lead-acid chemistry that is maintenance-free, leak-proof, and safe to operate in enclosed spaces. Its rugged construction resists spills and fumes, making it ideal for office environments, data closets, and industrial setups where reliability matters most.
• Reliable backup power when it matters most: The APCRBC143-SLA143 delivers steady current during outages, helping protect devices from abrupt shutdowns and data loss. It supports longer runtimes for essential devices, giving you valuable time to save work and safely shut down equipment during power interruptions.
• Durable design for long-term performance: Built with high-grade components and robust terminals, this battery maintains secure connections and resilience against heat, vibration, and daily wear. Its durable construction ensures consistent performance across multiple outage events and everyday cycling.
• Value and support: BTI provides a cost-effective replacement option that aligns with APC original specifications, offering dependable uptime for your UPS system. With strong after-sales support and straightforward replacement, you can rely on continued backup power without breaking the bank.

Technical Details of BTI APCRBC143-SLA143

• Battery Type: Sealed Lead Acid (SLA)
• Chemistry: Lead Acid
• Voltage: 12V nominal
• Compatibility: APC models requiring APCRBC143-SLA143 replacement
• Maintenance: Maintenance-free, spill-proof design for safe use in typical office and data-center environments

How to Install BTI APCRBC143-SLA143

• Power down all connected equipment and unplug the UPS from the mains supply to ensure safe handling.
• Shut down critical devices connected to the UPS, then access the battery compartment following the UPS manual.
• Carefully remove the old battery, noting the orientation of terminals and any connectors so you can replicate it with the new unit.
• Insert the BTI APCRBC143-SLA143 into the compartment, align the terminals, and secure the battery with the original hardware or provided fasteners to prevent movement during operation.
• Reconnect all cables, reseal the compartment, plug the UPS back into power, and run a self-test to verify proper charging and backup functionality.

Frequently asked questions

• Q: Is the BTI APCRBC143-SLA143 compatible with all APC UPS models that require APCRBC143?
• A: It is designed to replace APC APCRBC143-SLA143 in compatible UPS models. Always verify your specific model’s battery requirements before purchase to ensure a proper match.
• Q: What are the safety benefits of this sealed lead-acid battery?
• A: The SLA design is maintenance-free and spill-proof, reducing the risk of leaks in enclosed spaces and making it safer for indoor use around office equipment and data centers.
• Q: How does this battery improve uptime during power outages?
• A: By delivering reliable, steady power to connected devices, the APCRBC143-SLA143 helps prevent unexpected shutdowns, preserves data integrity, and provides enough runtime for orderly system shutdowns or continued operation during short outages.
• Q: Is installation straightforward for non-technical users?
• A: Yes. The replacement is designed for plug-and-play installation with APC-compatible models. Following the provided installation steps will allow most users to replace the battery with minimal downtime and risk.
• Q: What should I do if the UPS does not recognize the new battery?
• A: Ensure the battery is oriented correctly, connections are secure, and the UPS is reset following the manufacturer’s guidance. If issues persist, consult BTI support or your UPS manual for diagnostic steps.