Newmox FNC-6100 High Performance Replacement Battery 4.08 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-6100 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
6 Volts | 12 Ah
Terminal Type
F1
Newmox FNC-6100 Replacement Battery — Compatible with Newmox FNC-6100
Get consistent, reliable power with this replacement battery for the Newmox FNC-6100 model. This rechargeable Sealed Lead Acid (SLA) battery is crafted to meet or exceed OEM SLA battery specifications, offering the durability and compatibility you need for critical equipment. With maintenance-free AGM construction and essential safety certifications, this unit is a dependable choice for both backup and active power applications.
Key Specifications
- Model Compatibility: Newmox FNC-6100
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Maintenance: Maintenance-Free Design with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Electrical: 6 Volts, 12 Ah, Terminal F1
- Compatibility Note: Meets or exceeds the OEM SLA battery specifications
Benefits
This Newmox FNC-6100 replacement battery offers the longevity and steady performance that users expect from modern SLA technology. The AGM design enhances charge acceptance and reduces internal resistance, contributing to efficient recharging and extended runtime. Because it’s maintenance-free and spill-proof, the battery is easy to install and safe for use in a variety of settings.
- Durability: Solid AGM construction protects internal components and withstands regular use.
- Long Life: Optimized to be a long-lasting battery for both standby and cycle use.
- High Performance: Reliable current delivery ensures consistent operation of electronics, lighting, and motors.
- Compliance & Safety: U.L. and CE certifications provide confidence for home and commercial installations.
- Typical Applications: Well-suited for UPS backups, emergency systems, alarm panels, mobility equipment, and handheld tools requiring a 6V/12Ah SLA battery.
Replace your Newmox FNC-6100 battery today with this high-performance, long-lasting replacement battery from SigmasTek. Order now to secure dependable power and enjoy the reassurance of a 1 year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Newmox FNC-6100 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.




