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SigmasTek  |  SKU: BW-5211

Topaz 84864-01 UPS High Performance Compatible Replacement Battery Set 25.32 lb

13% off
New arrival
Sale price $113.99 USD Regular price $130.99
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Replacement set includes 2 SigmasTek 12 Volt 18 AH batteries for PowerWare NetUPS SE 1500
Spill proof valve regulated construction with high rate discharge capacity
Low self-discharge and vibration resistant for long-lasting performance
U.L. and CE safety certified; factory fresh and performance tested
1 year warranty and same day shipping for hassle-free UPS battery replacement
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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

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Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for Topaz 84864-01 UPS

Designed as a direct replacement for the Topaz 84864-01 Uninterruptible Power Supply (UPS), this SigmasTek SP12-18HR battery set delivers reliable compatibility, strong performance, and proven reliability. This replacement UPS battery set includes two factory-fresh batteries engineered for high rate discharge scenarios common in UPS operation. Whether you need a dependable backup to protect critical systems or a high-performance UPS battery to support surge events, these batteries offer a dependable, long-lasting battery solution for the Topaz 84864-01.

Key Specifications

  • Includes: 2 SigmasTek SP12-18HR batteries (set)
  • Voltage: 12 Volts
  • Capacity: 18 AH (amp-hours)
  • Battery Model: SP12-18HR
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof Construction
  • Features: Low Self-discharge, High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
  • Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries

Benefits

These replacement batteries provide superior durability and are built to withstand the stresses of high rate discharge applications. The valve regulated, spill proof design and low self-discharge chemistry mean reduced maintenance and extended shelf life, delivering a truly long-lasting battery option for your Topaz 84864-01. High vibration resistance and robust construction make this a dependable choice in environments where mechanical stress or transport is a concern.

As a high-performance UPS battery, this set is ideal for protecting servers, telecom equipment, medical devices, point-of-sale systems, and other critical electronics. It also serves well in emergency power supply setups and for battery powered tools that require quick, reliable energy delivery. Our technically savvy staff tests every replacement UPS battery to ensure it meets or exceeds OEM specifications, so you can trust consistent output and predictable runtime when your system needs it most.

Installing these SigmasTek batteries in your Topaz 84864-01 helps restore full backup capability quickly and cost-effectively. Because these are brand new, factory fresh units with a 1 year warranty, you get both immediate performance and peace of mind.

Ready to replace your Topaz 84864-01 batteries? Order this high-performance UPS battery set now for a reliable, long-lasting battery upgrade. For assistance, call our customer service at . In-stock orders typically ship within 24 hours—buy with confidence today!

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Topaz 84864-01
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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