National Battery NB6-4.5 High Performance Replacement 1.59 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
National Battery NB6-4.5 High Performance Replacement is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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.
Disclaimer
Disclaimer
⚠️ 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
6 Volts | 4.5 AH
Terminal Type
F1
National Battery NB6-4.5 Replacement Battery — Compatible with National Battery NB6-4.5
The National Battery NB6-4.5 replacement battery is designed to provide consistent, dependable power for your National Battery NB6-4.5 device. This rechargeable Sealed Lead Acid (SLA) pack incorporates Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design to deliver reliable performance and long service life. As a brand new, factory-fresh replacement, it meets or exceeds OEM SLA battery specifications and comes with certifications and warranty coverage for added peace of mind.
Key Specifications
- Compatible Model: National Battery NB6-4.5
- 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
This National Battery NB6-4.5 replacement provides the advantages of a high-performance battery in a maintenance-free format. AGM construction improves reliability by reducing electrolyte movement and enhancing tolerance to vibration and shock. The spill-proof design and sealed construction make it safe to use in enclosed spaces and mobile installations where maintenance access is limited. As a long-lasting battery option, it maintains steady output through charge and discharge cycles, extending the useful life of your equipment.
Ideal for UPS backup, emergency power systems, alarm and security panels, medical devices, and other applications that require dependable 6 Volt power, this unit ensures predictable runtime and consistent recharge behavior. U.L. and CE certifications attest to safety and compliance, and the fact that it is brand new and factory fresh ensures optimal initial capacity. Backed by a 1 year warranty, it is a practical, cost-effective replacement battery solution for residential, commercial, and industrial needs.
Choosing this replacement battery means investing in a reliable power source that minimizes downtime and maintenance while delivering the performance your equipment needs.
Replace your National Battery NB6-4.5 today — add this dependable, long-lasting battery to your cart and enjoy secure power backed by a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : National Battery NB6-4.5
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
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