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SigmasTek  |  SKU: BW-4435

APC SURT8000XLTW UPS High Performance Replacement Battery Set 112.1 lb

25% off
New arrival
Sale price $591.99 USD Regular price $791.99
Shipping calculated at checkout.
Complete replacement set of 32 batteries (12V 5.5AH)
High vibration resistance optimizes UPS stability
Valve regulated and spill-proof construction
Tested to meet or exceed OEM specifications
1-year warranty and fast shipping available
In stock

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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 | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SURT8000XLTW - SigmasTek SP12-5.5HR (32-Pack)

Ensure continuous protection for your APC SURT8000XLTW with this premium replacement UPS battery set. The 32 SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) deliver the dependable power and reliability required by high-rate discharge UPS systems. These brand new, factory-fresh batteries are engineered for performance, safety, and longevity in critical backup applications.

Key Specifications

  • Quantity: 32 batteries per set
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH (Amp-hours)
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatible With: APC SURT8000XLTW UPS model
  • Applications: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools

Benefits

  • Enhanced Durability — With valve regulated spill-proof construction and high vibration resistance, these batteries are dependable in demanding environments and during installation handling.
  • Long-Lasting Battery Life — Low self-discharge helps the pack maintain stored energy over time, giving you a long-lasting battery solution ideal for replacement and standby use.
  • High-Performance UPS Output — The high rate discharge design supports the SURT8000XLTW’s need for immediate power during outages, providing clean, reliable energy to protected equipment.
  • Broad Application — Suitable for UPS units, emergency power systems, and battery-powered tools, this replacement UPS battery set is versatile and cost-effective for many backup power scenarios.
  • Tested and Supported — Our technical team individually tests all battery sets to meet or exceed OEM expectations. Installation requires reuse of your original cables and hardware.

Don’t risk downtime — order this high-performance UPS battery replacement for the APC SURT8000XLTW today. With fast shipping on in-stock items and a 1 year warranty, this pack is the reliable, long-lasting battery solution you need. For assistance call or email our support team now.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)112.0

Product Highlights

  • Brand Replacement : APC SURT8000XLTW
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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