APC RBC4 Replacement Battery — BK650MI Compatible

The APC Replacement Battery Cartridge #4 (RBC4) is a genuine OEM replacement battery designed to restore full runtime capacity to compatible APC UPS systems. This 12V, 12Ah lead-acid battery is factory-tested and certified for 100% compatibility with specific APC Back-UPS models including the BK650MI, BP650IPNP, BP650SI, SC6201, and SU620INET. With an expected service life of three to five years under normal conditions, this replacement battery extends the useful operational life of your UPS investment, ensuring continued protection for your critical networking equipment and connected devices.

• Ready-to-install design arrives fully assembled with all required connectors and clear installation instructions for quick, hassle-free battery replacement
• Two-year warranty provides peace of mind and reliable backup power protection for your UniFi controllers, switches, and other essential network infrastructure
• Environmentally responsible packaging includes battery recycling guide and reusable shipping materials to facilitate proper disposal of your old battery
• Wide operating range supports ambient temperatures from 0-40°C and humidity levels up to 95%, suitable for various installation environments

Regular battery replacement is essential for maintaining UPS reliability, as battery performance naturally degrades over time. Installing a genuine APC replacement ensures your backup power system delivers the runtime and protection your network depends on during power outages or electrical disturbances. The RBC4 is particularly valuable for home offices and small business environments running UniFi network equipment that requires uninterrupted operation to maintain connectivity, preserve configurations, and protect against unexpected shutdowns that could compromise network stability.