APC Smart UPS RT RWRTA3000XL High Performance Replacement Battery Set (Set Of 16) 56.05 lb

APC Smart-UPS RT RWRTA3000XL Replacement UPS Battery (16 x 12V 5.5AH, F2)

Keep your APC Smart-UPS RT RWRTA3000XL running at peak reliability with this complete set of 16 replacement UPS batteries. Engineered for compatibility, safety, and steady power delivery, these 12V 5.5AH batteries with F2 terminals are designed to restore runtime and protect critical equipment. Whether you need a dependable replacement UPS battery for data center racks, server closets, or emergency power applications, this high-performance UPS battery set combines AGM sealed technology and UL certification to deliver consistent, long-lasting battery performance you can trust.

Key Specifications

• Package contains 16 batteries
• SLA Chemistry
• AGM Technology
• Guaranteed compatibility with original battery set
• 1-year Warranty
• Volts: 12 V
• Amp Hours: 5.5 AH
• Weight: 67.2Lbs (total package weight)
• Length: 3.54 In
• Width: 2.76 In
• Height: 3.98 In
• Terminal: F2
• UL (Underwriters Laboratories) certified
• Brand: SigmasTek
• Shipping Methods – UPS Ground and USPS
• We ship in 1 business day for all in-stock items
• SigmasTek UPS Batteries Spec Sheets available

Benefits

This full set of 16 batteries is built with Absorbed Glass Mat (AGM) sealed battery technology, delivering excellent charge acceptance, low self-discharge, and maintenance-free operation. As a replacement UPS battery for the APC Smart-UPS RT RWRTA3000XL, it’s designed to meet or exceed original manufacturer specifications so you get a safe, reliable power source that restores UPS runtime quickly and efficiently. The sealed SLA chemistry and AGM construction improve vibration resistance and reduce leakage risk, making this a durable, long-lasting battery solution for continuous or standby power systems.

Use this high-performance UPS battery pack in server rooms, network closets, telecommunications closets, medical equipment backups, and other mission-critical applications where uninterrupted power is essential. The set is ideal for emergency power backup, allowing systems to shut down gracefully or remain operational during outages. It’s also suitable for supporting power tools and ancillary equipment that require a dependable 12V supply. The F2 terminal and physical dimensions match the original configuration so you can reuse existing cables and hardware and install the batteries in the same layout as the factory set.

For added assurance, these batteries are UL certified and come with a 1-year warranty; ReplaceUPSBattery.com sources and tests components to guarantee compatibility and performance. If you prefer to purchase a single battery rather than the full set of 16, please visit the UPS Batteries by V and AH category to select individual units. If you need assistance with fit, installation, or compatibility, contact customer service via email, chat, or call toll free at (800) 657-1303.

Ready to restore reliable power to your APC Smart-UPS RT RWRTA3000XL? Purchase this complete set of 16 replacement UPS batteries now to ensure continued protection for your critical systems. Order today for fast shipping and dependable, long-lasting battery performance.