Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-5417

Belkin Pro NetUPS F6C100-4 UPS High Performance Compatible Replacement Battery Set 14.51 lb

25% off
New arrival
Sale price $81.99 USD Regular price $108.99
Shipping calculated at checkout.
High-performance 12 Volt 12 Ah battery for Belkin Pro series
Reliable and long-lasting power source
Maintenance-free and leak-proof
Fits Belkin Pro UPS units perfectly
Simple and quick replacement
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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.

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

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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

🔹 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: 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 | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 — Compatible with Belkin Pro

The SigmasTek 12 Volts 12 Ah F2 replacement UPS battery is made for compatibility with Belkin Pro series UPS units. This high-performance UPS battery offers consistent, reliable power to keep critical systems running through outages and brownouts. If you need a direct replacement that restores uptime quickly and efficiently, this SigmasTek unit is a dependable option for professional and home environments alike.

Key Specifications

  • Product: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal type: F2
  • Compatible UPS model: Belkin Pro

Benefits

As a high-performance UPS battery, this SigmasTek model is designed to provide steady voltage output and reliable recharge performance for Belkin Pro devices. The construction emphasizes long-lasting battery life under typical UPS cycling, reducing replacement frequency and helping lower the total cost of ownership. You’ll notice improved runtime stability and better overall performance compared with aged batteries that have lost capacity over time.

Durability is central to its design. The battery is suitable for continuous standby and frequent discharge applications, making it ideal for emergency power, network closets, and desktop UPS systems. The F2 terminal offers a secure connection and simple installation, which is particularly valuable in professional environments where minimizing downtime is a priority.

Typical applications include protecting critical IT infrastructure, point-of-sale systems, telecommunications equipment, and home office workstations. Whether you’re replacing a worn-out cell in a small UPS or stocking spare units for field maintenance, this long-lasting battery keeps your Belkin Pro UPS ready to respond during power disruptions.

In addition to performance and durability, this SigmasTek replacement UPS battery is a practical choice for technicians seeking a cost-effective solution that doesn’t sacrifice reliability. It’s engineered to meet the expectations of users who require a dependable backup energy source for their Belkin Pro UPS systems.

Don’t wait until the next outage — secure your Belkin Pro’s protection now by ordering this high-performance, long-lasting battery today.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

  • Brand Replacement : Belkin Pro
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.