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SigmasTek  |  SKU: BW-1938

SigmasTek SPX12-100FR UPS Compatible Replacement Battery 17.42 lb

16% off
New arrival
Sale price $121.99 USD Regular price $144.99
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High-rate discharge battery optimized for UPS applications
Low self-discharge rate extends standby life up to 10 years
Spill-proof, no-leak design allows any installation position
Durable ABS flame retardant casing with UL listing
3-year warranty with professional testing and packaging
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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 | 28 AH

Terminal Type

Internal Thread

Genuine SigmasTek SPX12-100FR Replacement Battery (SPX12-100FR)

The genuine SigmasTek SPX12-100FR is a compact, dependable replacement UPS battery engineered for steady, long-term performance in UPS and emergency power applications. This sealed, absorbent glass mat battery combines a high-rate discharge profile with low self-discharge to deliver a long-lasting battery solution for critical backup systems. If you require a high-performance UPS battery that fits smaller cabinets and maintains reliable runtime, the SPX12-100FR is an excellent choice.

Key Specifications

  • Model: SPX12-100FR (genuine SigmasTek)
  • High-rate discharge design — 93 Watts per cell on 15-min rate at 1.67 Volts
  • Self-discharge rate: < 3% per month
  • Expected life: Up to 10 years in standby use
  • Cycle life: Up to 300 cycles at 100% discharge in cycle service
  • Construction: No-leak, spill proof construction — can be operated in any position
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Case: ABS (UL94 V-0) flame retardant case
  • Warranty: 3 Year Warranty
  • Safety listing: UL Listed
  • Quality: Brand New, Factory Fresh; Superior Performance Guaranteed
  • Voltage: 12 Volts
  • Capacity: 28 AH
  • Terminal: Internal Thread
  • Additional product text specs: SigmasTek12 Volts28 AHInternal ThreadSigmasTek SPX12-100FR

Benefits

  • Compact reliability: Small footprint with robust AGM construction makes this a reliable choice for compact UPS systems and emergency devices.
  • Long service life: Low self-discharge and up to 10 years standby life ensure this is a long-lasting battery investment.
  • Consistent performance: 93 Watts per cell rating supports steady discharge profiles typical of UPS loads—this is a high-performance UPS battery that won’t let critical systems falter.
  • Maintenance-free operation: Sealed, spill-proof design allows flexible mounting and low-maintenance installation.
  • Ideal applications: Perfect for small to mid-size UPS systems, alarm systems, emergency lighting, telecom, and portable tools requiring dependable backup power.
  • Durability: Up to 300 cycles at full discharge supports repeated use scenarios in cycle service environments.
  • Assured quality: Professionally tested, UL listed, and backed with a 3-year warranty for secure deployment.

Choose the genuine SigmasTek SPX12-100FR for reliable, long-lasting backup power. Buy now to get a high-performance UPS battery that restores protection and confidence to your critical systems with fast shipping and a solid warranty.

Technical Specifications

Voltage12 Volts
Amp Hours28 AH
Terminal TypeInternal Thread
Length (in.)6.46
Width (in.)4.92
Height (in.)6.77
Weight (lb.)17.4

Product Highlights

  • Brand Replacement : SigmasTek SPX12-100FR
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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