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SigmasTek  |  SKU: BW-1420

High Performance SLA Replacement Battery Set Compatible With CyberPower RB1280X2D 10.51 lb

19% off
New arrival
Sale price $29.82 USD Regular price $36.81
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Package includes 2 replacement 12V 7.5AH UPS batteries with F2 terminals
AGM technology ensures leak-proof, long-lasting power
UL certified to meet CyberPower RB1280X2D specifications
Guaranteed compatibility with original battery set
Fast shipping with 1-year warranty included
In stock

— Ready to ship immediately


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Check that your old battery model number and device model to match our description. This makes sure they work together.


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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

CyberPower RB1280X2D Replacement UPS Battery (Fits CyberPower RB1280X2D)

Replace worn batteries in your CyberPower RB1280X2D with this reliable, high-performance replacement UPS battery set. Engineered for compatibility and endurance, this replacement UPS battery pack delivers dependable runtime and steady output to protect your equipment from outages and power disturbances. The sealed AGM construction ensures safety, reduced maintenance, and consistent performance.

Key Specifications

  • Package contains 2 batteries
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original battery set
  • 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 7.5 AH
  • Weight: 10.5Lbs
  • Length: 5.95 In
  • Width: 2.56 In
  • Height: 3.7 In
  • Terminal: F2
  • Shipping Methods – UPS Ground and USPS
  • We ship in 1 business day for all in-stock items
  • SigmasTek UPS Batteries Spec Sheets

Benefits

This CyberPower RB1280X2D replacement battery set offers a long-lasting battery solution built with AGM sealed technology for a maintenance-free experience. The SLA chemistry provides reliable charge acceptance and consistent discharge characteristics, making this set a practical and durable replacement for your CyberPower UPS. UL certification and guaranteed compatibility help ensure safe, dependable operation.

Ideal as a high-performance UPS battery option, the pack supports critical applications such as home and small business UPS systems, emergency backup, network equipment, and point-of-sale terminals. The sealed design reduces leakage risk and improves resistance to environmental stresses, contributing to longer service life under normal use.

Installation is easy when you maintain the original configuration and reuse existing cables and mounting hardware. Always verify your current battery dimensions to ensure the correct fit, as manufacturer specifications can change. If you need help choosing or installing the replacement for your CyberPower RB1280X2D, contact customer support via email, chat, or call toll-free at (800) 657-1303.

Choose this replacement UPS battery pack to keep your CyberPower RB1280X2D operating reliably during power events and to extend the useful life of your UPS system.

Ready to buy? Order this long-lasting battery set for your CyberPower RB1280X2D now and enjoy fast shipping and dependable performance.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)10.5

Product Highlights

  • Brand Replacement : SLA Battery
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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