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SigmasTek  |  SKU: BW-4845

Topaz 84126 UPS Compatible Replacement Battery Set 49.45 lb

19% off
New arrival
Sale price $245.99 USD Regular price $304.99
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Includes 2 new SigmasTek SP12-35 NB batteries (12V 35 AH)
Designed for reliable UPS backup and emergency power use
Spill-proof and high vibration resistant for durability
Low self-discharge ensures batteries stay charged longer
U.L. recognized and CE certified with 1-year warranty
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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 | 35 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-35 NB Replacement Battery Set for Topaz 84126 UPS

Ensure your Topaz 84126 delivers dependable backup with this brand new replacement UPS battery set. The kit contains two SigmasTek SP12-35 NB batteries engineered for compatibility, strong discharge performance, and consistent reliability. If you need a high-performance UPS battery that restores runtime and confidence to your backup system, this long-lasting battery set is an efficient and tested solution.

Key Specifications

  • Battery Model: SigmasTek SP12-35 NB
  • Quantity: 2 batteries per set
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: Topaz 84126
  • Applications: Uninterruptible Power Supply (UPS), Emergency Power Supply, Battery Powered Tools

Benefits

These replacement batteries are crafted for long-term reliability and strong operational performance. The valve regulated, spill-proof design reduces maintenance concerns while improving safety, and the low self-discharge chemistry keeps the batteries ready for service after storage. The high rate discharge capability makes this kit a high-performance UPS battery option when your Topaz 84126 needs short bursts of elevated output.

Built to withstand vibration and tested to meet U.L. and CE standards, the SP12-35 NB batteries are suitable for network backup systems, emergency power supplies, and power tools that require dependable energy. Our technicians individually test each unit to ensure they meet or exceed OEM specifications, giving you a long-lasting battery solution with predictable performance and reliable runtime.

Please reuse the existing cables and hardware from your Topaz 84126 when installing these batteries; connectors and mounting hardware are not included. Most in-stock orders ship within 24 hours, and our knowledgeable customer service team can be reached at to assist with fitment questions.

Ready to replace your aging cells? Order this replacement UPS battery set for the Topaz 84126 today and secure a high-performance, long-lasting battery backup for your equipment.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Topaz 84126
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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