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SigmasTek  |  SKU: BW-1477

APC SMART-UPS XL SUM3000RMXL2U High Performance Replacement Battery Set (Set Of 8) 28.03 lb

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New arrival
Sale price $145.99 USD Regular price $160.99
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Package contains 8 high-quality 12V 5.5AH UPS batteries with F2 terminals
Absorption Glass Mat (AGM) sealed battery technology for leak-proof, maintenance-free use
UL certified to meet or exceed original manufacturer specifications
Guaranteed compatibility with original battery set for seamless replacement
Fast shipping and 1-year warranty included for peace of mind
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🔹 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.

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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

APC SMART-UPS XL SUM3000RMXL2U Replacement Battery Pack

Restore reliable backup power to your APC SMART-UPS XL SUM3000RMXL2U with this full replacement battery pack. These eight 12V 5.5AH modules are specifically selected for the SUM3000RMXL2U to deliver consistent performance and dependable protection for critical loads. Engineered to meet or exceed original manufacturer specifications, this replacement UPS battery kit ensures your UPS will provide the runtime and stability required during outages and power disturbances.

Key Specifications

  • Package contains: 8 batteries
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat Sealed
  • Terminal type: F2
  • Weight (total pack): 33.6Lbs
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Warranty: 1-year Warranty
  • Certified: UL (Underwriters Laboratories) certified
  • Brand / Source: SigmasTek (sourced by ReplaceUPSBattery.com)
  • Compatibility: Guaranteed compatibility with original battery set for APC SMART-UPS XL SUM3000RMXL2U
  • Shipping Methods: UPS Ground and USPS
  • Ships: We ship in 1 business day for all in-stock items

Benefits

This high-performance UPS battery pack uses AGM sealed technology to provide a maintenance-free, leak-proof power solution that stands up to demanding environments. Customers will notice improved reliability and consistent recharge behavior compared to aged or failing cells. As a long-lasting battery option, these modules minimize the frequency of replacements and reduce the risk of unexpected downtime for critical infrastructure. The robust construction and UL certification make these batteries suitable for commercial and enterprise UPS systems where reliability is essential.

Ideal applications include server room UPS backup, emergency power for communications equipment, protection for networking hardware, and backup for sensitive electronics and tools. Installing all eight batteries in the SUM3000RMXL2U in the original configuration ensures balanced performance and optimal run-time. Because the kit is guaranteed to match the original battery set, you do not need to worry about fitment or electrical compatibility — simply reuse your existing cables and hardware for a straightforward replacement.

Don’t wait for a failure to replace aged batteries. Purchase this high-performance replacement UPS battery pack for your APC SMART-UPS XL SUM3000RMXL2U now to regain full backup capability and safeguard your equipment. Contact our support team if you need single-battery options or installation guidance.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)28.0

Product Highlights

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

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