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SigmasTek  |  SKU: BW-13990

National Battery C12C Compatible Replacement 1.59 lb

21% off
Sale price $21.99 USD Regular price $27.99
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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 guaranteed safety
Brand new, factory fresh for long-lasting reliability
1-year warranty ensures 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 | 4.5 AH

Terminal Type

F1

National Battery C12C Replacement Battery — Compatible with National Battery C12C

Upgrade or replace your National Battery C12C with this fully compatible replacement battery designed to deliver consistent power and dependable performance. This rechargeable Sealed Lead Acid (SLA) unit uses advanced Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof construction for safe, reliable operation. Supplied brand new and factory fresh as a direct replacement, it offers the practical benefits of a high-performance battery and the reassurance of recognized safety certifications.

Key Specifications

  • Compatible Model: National Battery C12C
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets or Exceeds OEM SLA Battery Specifications

Benefits

Engineered for longevity and dependable output, this National Battery C12C replacement offers the consistent performance expected from a long-lasting battery. AGM technology enables excellent charge retention and improved cycle life compared to flooded designs, making it suitable for frequent use and cyclic applications. The maintenance-free, spill-proof design reduces downtime and removes the need for periodic servicing, a clear advantage for demanding installations.

This replacement battery performs reliably in a range of typical applications including uninterruptible power supplies (UPS), emergency lighting, security systems, medical equipment, and other critical standby power roles. U.L. recognition and CE certification provide additional assurance that the unit meets established safety and regulatory standards. Supplied brand new and factory fresh, and backed by a 1 year warranty, it is ready to replace your worn or failing battery with minimal effort.

Whether you need a dependable replacement battery for routine service or an immediate swap to restore critical systems, this National Battery C12C option combines value, safety, and performance in a compact package. Its reliable discharge characteristics and safe construction make it a smart choice for many applications.

Replace your National Battery C12C now — order this high-performance battery today and benefit from reliable power and a 1 year warranty.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : National Battery C12C
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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