CYBERPOWER RB1290X8 Battery Cartridge 649532936342 12-VOLT

( Brand: Cyberpower ), ( Manufacturer Part Number: RB1290X8 ), ( Part Type: Cartridge Battery ), ( Item Height: 9.600 ), ( Item Length: 26.800 ), ( Item Width: 10.800 ), ( UPC: 649532936342 )

Review CYBERPOWER Replacement Battery Cartridge 12 Ah Sealed

The Cyberpower RB1290X8 Battery Cartridge is a high-performance replacement battery designed specifically for use with the Cyberpower PR1290XL and PR1500XL line-interactive UPS (Uninterruptible Power Supply) systems. This battery cartridge is essential for ensuring uninterrupted power protection for your critical electronic devices during power outages or voltage fluctuations.

The RB1290X8 Battery Cartridge features eight (8) individual 12V 12Ah sealed lead acid (SLA) batteries. Each battery has a capacity of 144 Ah when used in a series or parallel configuration with other batteries in the cartridge. This high capacity provides extended runtimes, making it ideal for powering essential devices during extended power outages.

The batteries in this cartridge are sealed, maintenance-free, and non-spillable, ensuring safe and reliable operation. They are also built to withstand deep discharge cycles, making them ideal for use in UPS applications. The batteries are also tested and guaranteed to meet the original equipment manufacturer's (OEM) specifications.

The battery cartridge is designed with a smart charging system that automatically detects and adjusts to the battery's status, ensuring optimal charging and longer battery life. It also features a visual battery status indicator that shows the charge level of the batteries in the cartridge.

The Cyberpower RB1290X8 Battery Cartridge is easy to install and replace. It comes with a handle for easy transportation and a mounting kit for secure installation in the UPS. The cartridge is also designed to fit snugly in the UPS, ensuring stable operation during power fluctuations.

In conclusion, the Cyberpower RB1290X8 Battery Cartridge is a high-capacity, reliable, and easy-to-install replacement battery designed specifically for use with Cyberpower PR1290XL and PR1500XL UPS systems. Its sealed, maintenance-free batteries provide extended runtimes and safe operation, while the smart charging system ensures optimal charging and longer battery life.

Pros and Cons of Buying Cyberpower RB1290X8 Battery Cartridge for a UPS System

The Cyberpower RB1290X8 battery cartridge is a popular choice for extending the runtime of Cyberpower UPS systems. This replacement battery offers several advantages and potential drawbacks. Let's explore both to help you make an informed decision.

1. Extended Runtime: The RB1290X8 battery provides approximately 12 minutes of additional runtime per battery at a 50% load compared to the standard RB1025 battery. This extra capacity can be crucial during power outages or when dealing with high power draw devices.

2. Hot-Swappable: This battery cartridge is hot-swappable, meaning you can replace it without turning off the UPS or disconnecting the connected devices. This feature minimizes downtime and the risk of data loss.

3. Improved Performance: The RB1290X8 battery offers enhanced performance with better consistency, reliability, and efficiency compared to the standard batteries.

1. Cost: The Cyberpower RB1290X8 battery cartridge is more expensive than the standard RB1025 battery. The higher cost may be a deterrent for some users, especially those who require multiple batteries for their UPS system.

2. Limited Compatibility: The RB1290X8 battery is only compatible with specific Cyberpower UPS models, including the PR1500LCD, PR2200PF, and PR3000LCD. Check your UPS model's compatibility before purchasing.

3. Size and Weight: The RB1290X8 battery is larger and heavier than the standard battery. This may require additional space in your equipment rack or shelf and could increase transportation costs.

The Cyberpower RB1290X8 battery cartridge offers several advantages, including extended runtime, hot-swappability, and improved performance. However, it also comes with some drawbacks, such as a higher cost, limited compatibility, and increased size and weight.

If you have a compatible Cyberpower UPS model and require extended runtime or high availability, the RB1290X8 battery could be a valuable investment. However, if you have a smaller budget, the standard RB1025 battery may be a more cost-effective solution. Ultimately, the decision depends on your specific requirements, budget, and the importance of having an uninterrupted power supply.

If you have a Cyberpower UPS system that supports the RB1290X8 battery and require extended runtime or high availability, this battery cartridge could be a worthwhile investment. However, if you're on a tight budget or your UPS system doesn't support the RB1290X8 battery, consider the standard RB1025 battery as a more affordable alternative. Always ensure you check your UPS model's compatibility before purchasing.

Details:

This product will come with a Minimum 1 year warranty.: Condition The item in this listing is a brand new sealed product its original manufacture retail packaging. CyberPower RB1290X8 Replacement Battery Cartridge, 8 X 12 V / 9 Ah Sealed Lead-Acid.

part #: rb1290x8 prices

• $738.71-$1275.04

specifications unipowerseek:

• brand: Cyberpower
• mpn: Rb1290x8
• part type: Cartridge Battery
• item height: 9.600
• item length: 26.800
• item width: 10.800
• upc: 649532936342

offer unipowerseek:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• quantity: 2
• started: March 3, 2026

returns unipowerseek:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping unipowerseek:

• cost: $0.00
• class: Expedited
• carrier: USPS
• service: USPS Priority Mail, Expedited
• type: Fixed
• transit: 2-6 Days

seller unipowerseek:

• # reviews: 50989
• city: Haltom City, Texas
• rating: 99.3%

payments unipowerseek:

• wallet: Apple-pay
• other
• credit card: Mastercard

general unipowerseek:

• condition: New
• Computers/Tablet's Networking > Power Protection, Distribution > Uninterruptible Power Supplies

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