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SigmasTek  |  SKU: BW-1342

APC SMART-UPS XL SU48R3XLBP3U High Performance Replacement Battery Set 47.96 lb

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New arrival
Sale price $260.99 USD Regular price $320.99
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Package includes 8 replacement batteries for APC SMART-UPS XL SU48R3XLBP3U
High-quality AGM sealed battery technology for reliable UPS backup
UL certified to meet or exceed original manufacturer specifications
12 Volts, 9 Amp Hours capacity with F2 terminal for guaranteed compatibility
Ships within 1 business day with UPS Ground or USPS options
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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 | 9 AH

Terminal Type

F2

Replacement 12V 9AH Battery Set for APC SMART-UPS XL SU48R3XLBP3U

Replace all eight batteries in your APC SMART-UPS XL SU48R3XLBP3U with this complete battery set designed for compatibility, performance, and reliability. This package includes eight 12V 9AH batteries configured to match the original battery set and deliver the emergency runtime your rack-mounted UPS was specified to provide. Each battery uses Absorption Glass Mat (AGM) sealed battery technology and is UL certified, offering a high-performance UPS battery solution for data centers, telecom racks, and enterprise equipment.

Key Specifications

  • Package contains: 8 batteries (price includes all 8 batteries)
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat sealed battery technology
  • Guaranteed compatibility: Guaranteed compatibility with original battery set
  • Warranty: 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 9 AH
  • Weight: 48.4Lbs
  • Length: 5.95 In
  • Width: 2.56 In
  • Height: 3.7 In
  • Terminal: F2
  • Source: ReplaceUPSBattery.com
  • Brand/Spec Sheets reference: SigmasTek UPS Batteries Spec Sheets
  • Shipping: UPS Ground and USPS; we ship in 1 business day for in-stock items
  • Certification: UL (Underwriters Laboratories) certified

Benefits

This replacement UPS battery set is engineered for long life and consistent performance across all eight cells, providing dependable backup power during outages and brownouts. AGM technology ensures a sealed, maintenance-free design that resists leakage and performs well in rack environments. As a long-lasting battery option, this set minimizes downtime and reduces the frequency of replacements in mission-critical applications.

The high-performance UPS battery set is ideal for enterprise UPS systems, server rooms, network infrastructure, and telecom closets where sustained, predictable runtime is essential. Replacing the batteries as a matched set preserves runtime characteristics and prevents load imbalances. Installation is straightforward: install the new APC SMART-UPS XL SU48R3XLBP3U replacement batteries in the same original configuration and reuse existing cables and hardware. Be sure to verify dimensions before ordering, as manufacturers may change requirements without notice.

For assistance or additional information about compatibility, installation, or ordering a single replacement battery instead of the full set, contact our customer service representatives via email, chat, or call toll-free at (800) 657-1303. We back this UPS battery set with a one-year warranty and fast shipping for in-stock items.

Order your complete set of replacement UPS batteries for the APC SMART-UPS XL SU48R3XLBP3U today and ensure continuous protection for your critical equipment.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)47.92

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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