Newmox FNC-1240 High Performance Replacement Battery 3.5 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.
Newmox FNC-1240 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 | 5 AH
Terminal Type
F1
Newmox FNC-1240 Battery (Replacement) — Compatible with Newmox FNC-1240
Keep your Newmox FNC-1240 equipment powered and protected with this dependable replacement battery. Designed to match or surpass the original SLA specifications, this unit brings dependable rechargeability, sealed safety, and long service life. If you require a reliable, high-performance battery for backup or daily use, this Newmox FNC-1240 replacement delivers compatibility and consistent energy output you can count on.
Key Specifications
- Compatible Model: Newmox FNC-1240
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Voltage: 12 Volts
- Capacity: 5 AH
- Terminal: F1
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Brand/Supplier: SigmasTek
- Warranty: 1 Year Warranty
Benefits
The AGM construction in this Newmox FNC-1240 replacement battery provides strong recharge efficiency and reliable power delivery during both standby and cyclic use. As a sealed, maintenance-free product, it eliminates the need for electrolyte maintenance and minimizes the risk of spills, making installation safer and cleaner. U.L. and CE recognition help ensure compliance and dependable operation across a variety of systems.
This long-lasting battery is built for durability: consistent performance across many charge cycles means fewer replacements and lower total cost of ownership. The robust design tolerates vibration and environmental stresses, making it well-suited for UPS systems, emergency backup, alarm systems, medical monitors, and portable power tools. Its 12V/5AH capacity and F1 terminal ensure easy fitment as a direct replacement for Newmox FNC-1240 units.
For users seeking a high-performance battery that combines safety, ease of use, and proven runtime, this replacement offers excellent value and dependable results under demanding conditions.
Ready to upgrade your backup power? Order the Newmox FNC-1240 replacement battery today to secure reliable performance and a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Newmox FNC-1240 Battery
- 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.
