APC RBC11 Cartridge (4 x 12V 18AH) for APC RBC11 Compatible Units The APC RBC11 fully assembled cartridge is a plug-and-play replacement UPS battery solution that arrives ready for installation. Pre-assembled with four 12V 18AH batteries, heavy duty 10 gauge cable, and a precision 60 Amp fuse, this RBC11 cartridge provides robust power capacity and dependable compatibility for systems that require higher runtime. With AGM sealed construction and UL certification, this is a trusted long-lasting battery option for enterprise and mission-critical environments. Key Specifications Product Type: APC RBC11 fully assembled battery cartridge Battery Count: 4 x 12V 18AH batteries (pre-assembled) Volts: 12V Amp Hours: 18AH Chemistry: SLA (Sealed Lead Acid) AGM Technology: Absorption Glass Mat (AGM) sealed battery Fuse: Precision 60 Amp fuse included Cabling: Heavy duty 10 gauge cable UL Certification: Underwriters Laboratories certified Warranty: 1-year Warranty Weight: 52Lbs Dimensions: Length 7.13 In, Width 6 In, Height 6.59 In Shipping Methods: UPS Ground and USPS Shipping Speed: We ship in 1 business day for all in-stock items Guaranteed compatibility with original battery Special Connector: APC RBC11 Benefits Durability: AGM sealed batteries offer maintenance-free operation and resistance to vibration and shock for extended service life. Long Life: Built to meet or exceed OEM specs, this long-lasting battery arrangement minimizes downtime and replacement frequency in high-demand environments. High Performance: Four 12V 18AH batteries in a single cartridge deliver increased capacity for extended runtime, supporting longer emergency power periods. Plug-and-Play Design: Fully assembled and tested for straightforward installation, reducing labor time and complexity when replacing your UPS battery cartridge. Safety & Compliance: UL certification and precision fusing provide the safety margins required for critical UPS and emergency power systems. Typical Applications: Ideal for UPS systems requiring higher capacity cartridges (APC RBC11 compatible units), emergency backup systems, telecom equipment, and server room protection where a long-lasting battery is essential. Support & Warranty: Includes a 1-year warranty and customer support contact for installation assistance and compatibility questions via phone, email, or chat. Upgrade to this APC RBC11 cartridge for dependable extended runtime and protection. Order your replacement UPS battery now to ensure continuous power for critical systems — fast shipping and guaranteed compatibility make replacement simple. Click to purchase and secure your backup power today.