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SigmasTek  |  SKU: BW-13714

National Power GS026R3 High Performance Replacement Battery 3.31 lb

27% off
Sale price $31.99 USD Regular price $43.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh condition ensures long-lasting power
1-year warranty provides peace of mind and protection
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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

6 Volts | 8.5 Ah

Terminal Type

F1

National Power GS026R3 Replacement Battery — Compatible with National Power GS026R3

This replacement battery is purpose-built for the National Power GS026R3, delivering OEM-level compatibility, consistent output, and reliable performance. The SigmasTek 6 Volt 8.5 Ah SLA pack employs Absorbent Glass Mat (AGM) technology for a maintenance-free, spill-proof design that is UL recognized and CE certified. If you’re looking for a high-performance battery replacement that ensures your devices remain operational during outages, this long-lasting battery option provides dependable power and a cost-effective alternative to OEM units.

Key Specifications

  • Compatible Model: National Power GS026R3
  • Replacement Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity: 8.5 Ah
  • Terminal Type: F1
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The National Power GS026R3 replacement battery is engineered for durability and dependable cycle life. AGM construction provides superior vibration resistance, reduced internal resistance, and consistent power delivery for both float and cycling applications. This maintenance-free, spill-proof battery simplifies installation and reduces lifecycle upkeep while delivering stable voltage ideal for sensitive electronics. As a high-performance battery capable of frequent charge/discharge cycles, it helps maintain reliable operation for critical systems.

Typical uses include uninterruptible power supplies (UPS), emergency power and lighting systems, security and alarm systems, medical devices, and portable power tools. Its compact 6V form factor and 8.5 Ah capacity make it suitable for backup roles where size and reliable runtime are important. This replacement battery meets established safety standards (U.L. and CE), giving you extra assurance in professional and home settings.

If you require a long-lasting battery replacement that saves on cost without sacrificing quality, the SigmasTek National Power GS026R3 replacement battery offers dependable performance and a one-year warranty for added confidence.

Ready to secure dependable backup power? Purchase the National Power GS026R3 replacement battery today and experience a high-performance, long-lasting battery you can trust.

Technical Specifications

Voltage6 Volts
Amp Hours8.5 Ah
Terminal TypeF1
Length (in.)3.86
Width (in.)2.2
Height (in.)4.65
Weight (lb.)3.31

Product Highlights

  • Brand Replacement : National Power GS026R3
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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