UPS Battery for APC Back-UPS CS500 – 12V 7Ah Replacement (RBC2 Compatible, 1 Pack) Restore reliable backup power to your APC CS500 UPS with this high-performance 12V 7Ah sealed lead acid battery. Designed as a direct RBC2 replacement battery, this unit delivers dependable runtime, stable voltage output, and maintenance-free operation. Built for seamless compatibility, it ensures your APC Back-UPS CS500 continues to protect your devices during outages. 12V 7Ah Power RBC2 Compatible AGM Technology Maintenance-Free Technical Specifications Product TypeUPS Replacement Battery ModelRBC2 BrandCB Range Battery TypeSealed Lead Acid (AGM) Voltage12V Capacity7Ah Terminal TypeT2 (F2) Dimensions (L × W × H)5.95” × 2.56” × 3.7” (3.94” incl. terminals) Weight2.2 kg (4.85 lbs) Pack Size1 Battery SKURBC2 Why Choose This UPS Battery? Reliable Backup Power: Ensures your UPS remains operational during outages and voltage fluctuations. Direct RBC2 Replacement: Designed for seamless compatibility with APC Back-UPS systems. Maintenance-Free AGM Design: Spill-proof, sealed construction for safe and hassle-free use. Stable Voltage Output: Provides consistent power delivery for sensitive electronics. Compact & Precise Fit: Engineered to match original battery dimensions for easy installation. Long Service Life: Built using high-quality materials for durability and extended performance. Compatible Models APC Back-UPS CS500 CS500 RBC2 Always verify your existing battery model (RBC2) and dimensions before purchasing to ensure correct fitment. Typical Applications UPS backup systems Home and office power protection Networking equipment backup Computer and workstation UPS units Emergency power support systems Installation Notes Re-use existing connectors and cables from your original UPS battery. Ensure correct terminal polarity when installing. Some assembly may be required depending on your UPS model. Handle with care and follow proper battery safety guidelines. UPS Battery FAQs Is this battery compatible with the APC CS500?Yes, this is a direct replacement for the RBC2 battery used in APC Back-UPS CS500 units. What type of terminals does this battery use?This battery uses T2 (F2) terminals for secure connections. Is this battery maintenance-free?Yes, AGM technology ensures sealed, spill-proof, and maintenance-free operation. Do I need special tools for installation?No special tools are required, but basic handling care and correct polarity are essential. Can I reuse my existing wiring?Yes, you can reuse your current connectors and cables. Product Highlights Voltage: 12V Capacity: 7Ah Chemistry: AGM Sealed Lead Acid Terminal Type: T2 (F2) Replacement Code: RBC2 Pack Size: 1 Battery Warranty: 1 Year Warranty & Returns 1-year manufacturer warranty included 30-day hassle-free return policy Full refund available if returned within policy window Reliable UPS Backup Power You Can Trust This RBC2 replacement UPS battery is engineered to deliver dependable performance, long service life, and a precise fit for your APC Back-UPS CS500 system. Whether you're protecting home electronics or critical office equipment, this 12V 7Ah AGM battery ensures your UPS is always ready when you need it most.