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SigmasTek  |  SKU: BW-4812

Topaz 83186-03 UPS Compatible Replacement Battery Set 74.17 lb

22% off
New arrival
Sale price $347.99 USD Regular price $447.99
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Includes 3 brand new SigmasTek SP12-35 NB batteries (12V, 35 AH) for Topaz 83186-03 UPS
High rate discharge design supports short bursts of high power output
Valve regulated, spill-proof construction for safe, maintenance-free operation
Low self-discharge extends battery life during storage and use
Certified by U.L. and CE with a 1-year warranty
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🔹 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.

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Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

SigmasTek SP12-35 NB Replacement Battery Set for Topaz 83186-03 UPS

Bring your Topaz 83186-03 Uninterruptible Power Supply back to full strength with this compatible, reliable replacement UPS battery set. Engineered for consistent power delivery and trusted performance, this three-battery kit is perfect for critical loads that depend on uninterrupted power. If your UPS needs fresh batteries to sustain runtime and protect equipment, these SigmasTek batteries provide a dependable solution.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Quantity: 3 batteries per set
  • Terminal Type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: Topaz 83186-03

Benefits

This replacement UPS battery set offers proven durability for both routine and demanding applications. The high rate discharge design is optimized for scenarios where increased power output is required for short durations, making this a top-tier high-performance UPS battery for the Topaz 83186-03. Valve regulated, spill-proof construction ensures safe installation inside UPS cabinets and minimizes maintenance needs, while low self-discharge preserves stored capacity between installs.

High vibration resistance enhances reliability in environments subject to movement or mechanical stress. Certified by U.L. and CE, these batteries meet recognized safety and performance standards. Each set is brand new and factory fresh, and all units are tested to meet or exceed OEM specifications so you can trust their runtime and stability. These features combine to deliver a long-lasting battery solution that supports continuous protection for your equipment.

Common uses include Uninterruptible Power Supply (UPS) systems, emergency power backup, and battery-powered tools that require dependable burst power. For technicians and facilities managers seeking a reliable replacement UPS battery that balances performance, safety, and cost, the SigmasTek SP12-35 NB set is an excellent choice for the Topaz 83186-03 UPS.

Replace your Topaz 83186-03 batteries with confidence—purchase this long-lasting, high-performance UPS battery set today and benefit from prompt shipping and a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)74.1

Product Highlights

  • Brand Replacement : Topaz 83186-03
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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