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SigmasTek  |  SKU: BW-14619

National NB6-1.2 Compatible Replacement Battery 0.62 lb

22% off
Sale price $13.99 USD Regular price $17.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and quality
100% compatible replacement for National Battery NB6-1.2 model
Brand new, factory fresh with 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

🔹 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 | 1.2 Ah

Terminal Type

F1

National Battery NB6-1.2 Replacement Battery — Compatible with National Battery NB6-1.2

Restore power and reliability with the National Battery NB6-1.2 replacement battery, crafted to provide exacting compatibility, dependable runtime, and consistent performance. This replacement battery meets or exceeds OEM SLA standards for the National Battery NB6-1.2 model and brings the advantages of modern AGM technology in a maintenance-free, spill-proof package. If you need a long-lasting battery for backup or everyday use, this high-performance battery offers the reliability and safety required by critical applications.

Key Specifications

  • Compatible Model: National Battery NB6-1.2
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 1.2 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free, Spill Proof
  • Certifications: U.L. Recognized, CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement battery is engineered for longevity and consistent output. The AGM design offers improved charge efficiency and reduced internal resistance, producing a long-lasting battery life with dependable recharge cycles. Its maintenance-free construction removes the hassle of regular servicing while offering a spill-proof form that is safe for many installation environments.

Certified to U.L. and CE standards, the NB6-1.2 replacement battery offers verified safety and quality. It is a high-performance battery that maintains steady voltage under load—ideal when uptime is critical. Rugged internal components and reliable chemistry help prevent premature failure and keep devices running when they’re needed most.

  • AGM technology for extended cycle life and reliable performance
  • Maintenance-free and spill-proof for safe and easy handling
  • U.L. Recognized and CE Certified for trusted quality
  • Suitable for UPS units, emergency lighting, security systems, medical equipment, and portable tools
  • Compact replacement with F1 terminals for quick swap-in installation

Don’t wait until failure disrupts your operations—buy the National Battery NB6-1.2 replacement battery today. Enjoy the confidence of a high-performance, long-lasting battery backed by a 1 year warranty and fast shipping.

Technical Specifications

Voltage6 Volts
Amp Hours1.2 Ah
Terminal TypeF1
Length (in.)3.82
Width (in.)0.94
Height (in.)2.0
Weight (lb.)0.62

Product Highlights

  • Brand Replacement : National Battery NB6-1.2
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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