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CyberPower RB1290X2C Replacement Battery Cartridge - 2 x 12V/9Ah Sealed Lead-Acid Batteries - 18-Month Warranty

SKU: RB1290X2C
UPC: 649532931576
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MSRP: $168.99
$168.99
$154.99
Save: $14.00 (8.28%)
Warranty Information: 18 Month
Condition: New
Width: 20.83 (cm)
Height: 6.60 (cm)
Depth: 17.53 (cm)

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Product Features

Description

Product Overview

The CyberPower RB1290X2C Replacement Battery Cartridge is a factory-certified battery kit designed to restore full runtime and backup power capacity to compatible UPS systems. This cartridge includes two sealed lead-acid batteries, each rated at 12V/9Ah, delivering reliable energy storage with a leak-proof design that prevents electrolyte spills and maintains safe operation in IT environments.

Engineered as a direct replacement for original equipment, this battery cartridge ensures seamless integration with CyberPower UPS models, supporting continuous uptime for critical network hardware, servers, and workstations. The kit comes ready for installation with clear guidance, making it a practical solution for IT administrators and facility managers who need to maintain power protection without replacing entire UPS units.

This section brings together practical product details such as Battery Characteristics, Battery Chemistry, Battery Capacity, Height, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Dimensions
Width
8.20" (208.28 mm)
Depth
6.90" (175.26 mm)
Height
2.60" (66.04 mm)
Weight
11 lb (4989.52 g)
Battery Specifications
Battery ChemistryLead Acid
Output Voltage12 V DC
Battery Capacity9000 mAh
Physical Profile
Dimensions (W x H x D)8.20" x 2.60" x 6.90" (208.28 mm x 66.04 mm x 175.26 mm)
Weight11 lb (4989.52 g)
Compatibility & Warranty
CompatibilityCyberPower OR1000PFCRT2U UPS System
Limited Warranty18 Month

Technical Overview

This battery cartridge leverages advanced lead-acid chemistry to provide stable 12V DC output, with a total capacity of 9000 mAh across both batteries. The sealed construction eliminates maintenance requirements and enhances safety by containing gases and liquids within a durable casing. Each battery is pre-charged and tested to meet OEM specifications, ensuring consistent performance and longevity in backup power scenarios.

The design prioritizes reliability with features like leak-proof casing and user-replaceable components, allowing for straightforward field servicing. Technical compliance includes certification to CyberPower's quality standards, guaranteeing compatibility and operational integrity when deployed in supported UPS systems.

This section brings together practical product details such as Battery Characteristics, Battery Chemistry, Battery Capacity, Height, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Battery Count2
Voltage per Battery12V
Capacity per Battery9Ah
Leak-ProofSealed DesignOEM Certified

Key Product Advantages

The RB1290X2C cartridge offers distinct benefits for maintaining UPS functionality, including extended service life and reduced downtime. Its factory-direct compatibility ensures optimal fit and performance, while the leak-proof design enhances safety in dense server racks or office settings.

These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Reliable Power Restoration, Safe and Maintenance-Free.

Reliable Power Restoration

Restores original runtime and backup capacity to CyberPower UPS systems, supporting uninterrupted operation during power outages.

  • Maintains UPS efficiency
  • Prevents data loss from sudden shutdowns

Safe and Maintenance-Free

Sealed lead-acid construction requires no watering or upkeep, with a leak-proof casing that minimizes risk in IT installations.

  • Eliminates electrolyte spills
  • Reduces maintenance overhead

Deployment / Use Cases

This replacement battery cartridge is ideal for refreshing aging UPS batteries in data centers, network closets, and office environments where power continuity is critical. It directly supports the CyberPower OR1000PFCRT2U UPS system, making it a targeted solution for rack-mounted or tower configurations that demand reliable backup power.

Common applications include extending the life of existing UPS units, reducing e-waste by avoiding full system replacements, and ensuring compliance with uptime requirements for servers, switches, and storage devices. IT teams can deploy it during scheduled maintenance windows to minimize disruption and maintain power protection standards.

Data Center Maintenance

Swap out depleted batteries in rack-mounted UPS systems to sustain runtime for servers and networking gear during grid fluctuations.

Office IT Upkeep

Replace batteries in tower UPS units supporting workstations and peripherals, ensuring business continuity without hardware upgrades.

Physical Profile

The cartridge measures 8.20" wide by 2.60" high by 6.90" deep, with a compact form factor that fits standard UPS battery compartments. Weighing approximately 11 pounds, it is manageable for installation while providing substantial energy density. The dimensions align with typical rack and tower UPS designs, facilitating straightforward integration without modification.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.60" (66.04 mm), 8.20" (208.28 mm), 6.90" (175.26 mm), 11 lb (4989.52 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Dimensions
Width
8.20" (208.28 mm)
Depth
6.90" (175.26 mm)
Height
2.60" (66.04 mm)
Weight
11 lb (4989.52 g)

What's in the Box

The package includes all necessary components for a complete battery replacement, ensuring a ready-to-install solution.

Package contents include Battery Kit Installation Guide, Battery Kit. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.

Battery Kit Installation Guide
Battery Kit
[custom-highlights]

Highlights

  • Includes two 12V/9Ah sealed lead-acid batteries
  • Leak-proof and sealed design for safe operation
  • OEM certified for CyberPower OR1000PFCRT2U UPS system
  • 9000 mAh total capacity for extended runtime
  • User-replaceable cartridge simplifies maintenance
  • Compact dimensions: 8.2" x 2.6" x 6.9"
  • Weighs 11 pounds for easy handling
  • Backed by an 18-month limited warranty
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerCyberPower Systems, Inc
Manufacturer Part NumberRB1290X2C
Brand NameCyberPower
Product SeriesUPS Replacement Batteries
Product NameRB1290X2C Replacement Battery Cartridge
Packaged Quantity2
Product TypeBattery Kit
Technical Information
Battery CharacteristicsLeak Proof/Sealed
Battery ChemistryLead Acid
Battery Capacity9000 mAh
Output Voltage12 V DC
Physical Characteristics
Height2.60" (66.04 mm)
Width8.20" (208.28 mm)
Depth6.90" (175.26 mm)
Weight (Approximate)11 lb (4989.52 g)
Miscellaneous
Package ContentsBattery Kit Installation Guide
CompatibilityCyberPower OR1000PFCRT2U UPS System
Country of OriginChina
Warranty
Limited Warranty18 Month
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What UPS system is this battery cartridge compatible with?

This cartridge is specifically designed for the CyberPower OR1000PFCRT2U UPS system. It is factory-certified to ensure proper fit, electrical compatibility, and performance, making it a direct replacement for the original batteries in that model.

How many batteries are included in the RB1290X2C cartridge?

The cartridge includes two sealed lead-acid batteries. Each battery is rated at 12V/9Ah, providing a combined capacity that restores the UPS to its intended runtime and backup power capabilities.

What type of battery chemistry does this cartridge use?

It uses lead-acid chemistry with a sealed, leak-proof design. This technology offers reliable energy storage, maintenance-free operation, and enhanced safety by preventing electrolyte leaks in IT environments.

Is this battery cartridge user-replaceable?

Yes, the cartridge is designed for user replacement. It comes with an installation guide to assist with safe and correct installation, allowing IT staff or technicians to perform the swap without specialized tools or external service calls.

What is the warranty coverage for the RB1290X2C cartridge?

CyberPower provides an 18-month limited warranty for this battery cartridge. This coverage supports defects in materials or workmanship, offering peace of mind for deployments in critical power backup scenarios.

What are the dimensions and weight of this battery cartridge?

The cartridge measures 8.20 inches in width, 2.60 inches in height, and 6.90 inches in depth, with an approximate weight of 11 pounds. These compact dimensions ensure compatibility with standard UPS battery compartments while maintaining portability for installation.

What power capacity is listed for this UPS?

Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.

What voltage details are listed?

The listed power specification is 12 V DC, which helps position the unit for the right load level and installation role.

[/custom-faq]
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CyberPower RB1290X2C Replacement Battery Cartridge - 2 x 12V/9Ah Sealed Lead-Acid Batteries - 18-Month Warranty
MSRP: $168.99
$168.99
$154.99
Save: $14.00 (8.28%)
Out of stock