National Battery NB12-7HR High Performance Replacement Battery 5.25 lb
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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 NB12-7HR High Performance Replacement Battery 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
12 Volts | 7.5 Ah
Terminal Type
F2
National Battery NB12-7HR Replacement Battery — Compatible with National Battery NB12-7HR
The National Battery NB12-7HR replacement battery provides OEM-level compatibility, steady performance, and reliable standby power for devices that specify the NB12-7HR. Built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, this replacement battery is a practical, high-performance battery option for systems that require safe, dependable sealed lead acid power.
Key Specifications
- Model: National Battery NB12-7HR (Replacement)
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free Design
- Construction: Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Supplier/Brand Reference: SigmasTek / National Battery
Benefits
- Durable Construction: The AGM and spill-proof design make this replacement battery robust and safe for indoor and enclosed installations.
- Extended Service Life: Designed for reliable standby and cyclic applications, this long-lasting battery minimizes replacement frequency and maintenance.
- Consistent High Performance: This high-performance battery replacement meets or exceeds OEM SLA specs to ensure consistent output under load and reliable recharge characteristics.
- Maintenance-Free Convenience: No watering or electrolyte maintenance required, reducing upkeep for busy facilities or home users.
- Wide Application Range: Ideal for UPS units, emergency lighting, security and fire alarm systems, medical devices, consumer electronics, and home & garden equipment.
- Safety and Compliance: U.L. recognition and CE certification provide peace of mind for installation in certified environments.
- Ready for Deployment: Brand new, factory-fresh units backed by a 1 year warranty and typically fast shipping help reduce downtime when replacing batteries.
Choose the National Battery NB12-7HR replacement battery when you need a dependable, long-lasting battery that provides high-performance SLA power. Order today to ensure your equipment remains protected and powered when it matters most.
Technical Specifications
Product Highlights
- Brand Replacement : National Battery NB12-7HR
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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