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SigmasTek  |  SKU: BW-14477

Long Way LW-3FM9 High Capacity Replacement Battery 4.08 lb

23% off
Sale price $30.99 USD Regular price $39.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free and spill-proof design for worry-free use
U.L. Recognized and CE Certified for safety and reliability
Brand new and factory fresh to ensure peak performance
1-year warranty guarantees long-lasting customer satisfaction
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Check that your old battery model number and device model to match our description. This makes sure they work together.


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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.

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⚠️ 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

Long Way LW-3FM9 Replacement Battery — Compatible with Long Way LW-3FM9

Replace your aging battery with this high-quality replacement Long Way LW-3FM9 model, designed for exact compatibility with Long Way LW-3FM9 equipment. Featuring Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof construction, this high-performance battery delivers dependable power, enhanced safety, and long-lasting battery life for a variety of applications including UPS, emergency power systems, and portable tools.

Key Specifications

  • Compatible Model: Long Way LW-3FM9
  • Replacement Brand: SigmasTek
  • OEM Brand: Long Way
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal Type: F1
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

The LW-3FM9 replacement battery offers a balance of durability and performance. AGM technology provides improved charge efficiency and low self-discharge, ensuring your equipment remains ready when called upon. The sealed, maintenance-free design prevents leaks and reduces maintenance time, making it ideal for compact enclosures or mobile devices where reliability is essential.

Designed as a long-lasting battery option, this unit is well-suited for UPS backup, emergency power, alarm and security systems, and other applications that require a sealed lead acid battery. It restores OEM-level power delivery and runtime while offering savings over proprietary replacements. The 6V 12Ah capacity and F1 terminal configuration make installation straightforward in systems specified for the LW-3FM9 form factor.

With U.L. recognition, CE certification, and delivery as brand new and factory fresh, this replacement battery meets recognized standards for safety and quality. The included 1 Year Warranty provides additional assurance and protection for your purchase.

Ensure your system stays powered and protected—order the Long Way LW-3FM9 replacement battery today for a high-performance, long-lasting battery that offers reliable compatibility and peace of mind.

Technical Specifications

Voltage6 Volts
Amp Hours12 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.0
Height (in.)3.7
Weight (lb.)4.08

Product Highlights

  • Brand Replacement : Long Way LW-3FM9
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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