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SigmasTek  |  SKU: BW-1487

APC SMART-UPS RT SURT3000XLT High Performance Replacement Battery Set (Set Of 16) 56.05 lb

23% off
New arrival
Sale price $277.99 USD Regular price $360.99
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Includes 16 replacement 12V 5.5AH UPS batteries with F2 terminals
Advanced AGM technology for superior battery life and performance
UL listed for compliance and safety standards
Fully compatible with APC SMART-UPS RT SURT3000XLT systems
1-year warranty and fast UPS Ground or USPS delivery
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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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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

APC SMART-UPS RT SURT3000XLT Replacement UPS Battery (16 x 12V 5.5AH, F2)

Restore full runtime and dependability to your APC SMART-UPS RT SURT3000XLT with this complete set of 16 replacement UPS batteries. Each 12V 5.5AH cell features F2 terminals and AGM sealed construction to provide dependable rechargeability and low maintenance. If you require a robust, high-performance UPS battery to safeguard servers, network gear, and critical infrastructure, this replacement solution offers the reliability and safety certifications necessary for mission-critical environments.

Key Specifications

  • Package contains 16 batteries
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original battery set
  • 1-year Warranty
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Weight: 67.2Lbs (total package weight)
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Terminal: F2
  • UL (Underwriters Laboratories) certified
  • Brand: SigmasTek
  • Shipping Methods – UPS Ground and USPS
  • We ship in 1 business day for all in-stock items
  • SigmasTek UPS Batteries Spec Sheets available

Benefits

These AGM sealed batteries deliver maintenance-free operation, consistent output, and improved cycle life compared to older flooded designs. As a replacement UPS battery kit for the APC SMART-UPS RT SURT3000XLT, the set provides stable voltage and reliable runtime to protect connected loads during power disturbances. The design emphasizes durability and safety—UL certification and SLA chemistry help ensure safe operation in enclosed UPS cabinets and rack systems.

Expect a long-lasting battery experience suitable for a variety of applications: UPS backup for servers and network equipment, emergency power for telecommunications and medical systems, and support for essential shop tools during short interruptions. The compact dimensions and F2 terminal type match the original battery set so you can reuse existing cables and hardware and maintain the same installation layout. This high-performance UPS battery pack is ideal when you need rapid replacement and predictable results.

ReplaceUPSBattery.com sources these units to meet or exceed the original manufacturer specifications, and each set ships quickly—typically within one business day for in-stock items. A 1-year warranty is included to protect your purchase. If you prefer to buy a single battery rather than the full 16-pack, please visit UPS Batteries by V and AH to choose the single unit you need. For advice on installation or compatibility with your SURT3000XLT, contact our customer service team via email, chat, or toll-free at (800) 657-1303.

Don’t leave your APC SMART-UPS RT SURT3000XLT unprotected—order this full set of replacement UPS batteries now for fast shipping and dependable, long-lasting battery performance.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)56.0

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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