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SigmasTek  |  SKU: BW-16061

National Battery C26B-F2 High Performance Replacement 18.1 lb

15% off
Sale price $111.99 USD Regular price $130.99
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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 and factory fresh to ensure long-lasting power
1 year warranty guarantees peace of mind and quality assurance
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 26 Ah

Terminal Type

F2

National Battery C26B-F2 Replacement Battery — Compatible with National Battery C26B-F2

The National Battery C26B-F2 replacement battery is engineered for precise compatibility, reliable output, and long-term performance. Meeting or surpassing OEM SLA specifications, this high-performance battery gives you stable, maintenance-free power for standby and cyclic applications. Perfect as a replacement battery for critical systems, the C26B-F2 ensures dependable operation across a variety of environments and devices.

Key Specifications

  • Model: C26B-F2
  • Compatible Model: National Battery C26B-F2
  • Chemistry: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal Type: F2
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement Brand / Supplier Tag: SigmasTek

Benefits

With AGM technology and sealed construction, the C26B-F2 offers improved longevity and dependable performance under load. This long-lasting battery reduces lifecycle costs by minimizing the need for frequent replacements. As a high-performance battery, it maintains steady voltage and reliable capacity for extended runtime, making it a dependable choice for mission-critical backup systems.

  • Durability: Sealed AGM design protects internal plates and electrolyte for leak-free dependability.
  • Long Life: Optimized for many charge/discharge cycles to extend operational lifespan.
  • High Performance: 12V and 26Ah deliver steady power for equipment and emergency systems.
  • Safety & Compliance: U.L. Recognized and CE Certified for safe and compliant use.
  • Typical Applications: Ideal for UPS backup, emergency lighting, security systems, medical and telecom equipment, and power tools.

The National Battery C26B-F2 replacement battery provides peaceful assurance through factory-fresh condition and a 1 year warranty. It’s an effective solution when a reliable, maintenance-free power source is required.

Secure your C26B-F2 replacement battery today and keep your critical systems powered and protected.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeF2
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : National Battery C26B-F2
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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