National Battery NB12-1.2 High Performance Replacement Battery 1.21 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 NB12-1.2 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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 | 1.2 Ah
Terminal Type
F1
National Battery NB12-1.2 Replacement Battery — Compatible with National Battery NB12-1.2
Specifically matched to the National Battery NB12-1.2 model, this replacement battery provides dependable compatibility and consistent SLA performance. The National Battery NB12-1.2 replacement is a sealed, rechargeable lead acid battery built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof construction to meet or exceed OEM specifications.
Key Specifications
- Compatible Model: National Battery NB12-1.2
- Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 12 Volts
- Capacity: 1.2 Ah
- Terminal: F1
- Brand: SigmasTek
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
The National Battery NB12-1.2 replacement battery is designed for durability and consistent performance over time. AGM technology results in a long-lasting battery with lower self-discharge and improved resistance to vibration and shock, making it suitable for portable and stationary equipment alike.
As a high-performance battery, it delivers stable output under continuous and standby loads and accepts charge efficiently, which helps keep UPS systems and emergency devices ready. The sealed, maintenance-free design simplifies handling and reduces the risk of leaks or spills.
Recommended applications include uninterruptible power supplies (UPS), emergency lighting and backup systems, alarm and security systems, medical monitoring equipment, and small portable tools that require a dependable 12V SLA source. The combination of U.L. recognition and CE certification ensures production quality meets recognized standards.
The National Battery NB12-1.2 replacement battery is a reliable OEM-compatible option that provides the convenience of a sealed AGM cell with the capacity and terminal configuration expected for the NB12-1.2 model. With a 1.2 Ah rating and F1 terminal, it installs easily and returns your equipment to dependable operation.
Don’t wait until failure—purchase the National Battery NB12-1.2 replacement battery today. Get a dependable, long-lasting battery backed by a 1 Year Warranty and restore reliable power to your equipment now.
Technical Specifications
Product Highlights
- Brand Replacement : National Battery NB12-1.2
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
