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SigmasTek  |  SKU: BW-15401

Enersys NPX-25 High Performance Replacement Battery 3.5 lb

14% off
New arrival
Sale price $29.99 USD Regular price $34.99
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Replacement for Enersys NPX-25 with 100% OEM compatibility
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Brand new factory fresh battery backed by a 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

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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

Enersys NPX-25 Replacement Battery — Compatible with Enersys NPX-25

Ensure uninterrupted operation with this replacement battery for the Enersys NPX-25. Designed to meet or exceed OEM SLA standards, this unit delivers dependable power, certified safety, and a maintenance-free design. Whether you require a stable standby power source or a robust battery for cyclic use, the NPX-25 replacement combines reliability and long life for many applications.

Key Specifications

  • Model: Enersys NPX-25
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal Type: F2

Benefits

This Enersys NPX-25 replacement leverages AGM technology to provide superior performance under load, excellent charge acceptance, and reduced self-discharge for longer shelf life. The sealed, maintenance-free construction eliminates worries about spills and regular maintenance, making it ideal for installations that require a compact but dependable SLA solution. These features position it as a long-lasting battery for a wide range of needs.

As a high-performance battery, it is well-suited for UPS systems, emergency and exit lighting, security and fire alarm systems, and portable equipment such as testing tools and instrumentation. The consistent output and reliable reserve capacity help maintain system uptime during power interruptions and support frequent cycling where required.

Certified by U.L. and CE, and arriving brand new and factory fresh, this replacement battery meets industry expectations for safety and quality. The included 1 Year Warranty provides peace of mind against manufacturing defects, and the product is guaranteed compatible with the Enersys NPX-25 model, ensuring a straightforward replacement process.

Replace your failing battery with a dependable, high-performance solution. Purchase this Enersys NPX-25 replacement battery today and keep your critical equipment powered with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Enersys NPX-25 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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