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SigmasTek  |  SKU: BW-13810

Long Way LW-3FM7J High Performance Compatible Replacement Battery 2.76 lb

8% off
Sale price $22.99 USD Regular price $24.99
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Meets or exceeds OEM Long Way LW-3FM7J battery specifications
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Comes brand new with a 1-year warranty for peace of mind
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 7 AH

Terminal Type

F1

Long Way LW-3FM7J Replacement Battery — Compatible with Long Way LW-3FM7J

The replacement battery for the Long Way LW-3FM7J combines proven compatibility with reliable performance and solid build quality. Engineered to meet or exceed OEM SLA specifications, this high-performance battery leverages AGM technology and a maintenance-free, spill-proof design to deliver dependable power for your Long Way LW-3FM7J applications. If you need a long-lasting battery that you can trust in critical situations, this replacement is built to perform.

Key Specifications

  • Model: Long Way LW-3FM7J (Replacement)
  • Brand: SigmasTek
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Voltage: 6 Volts
  • Capacity: 7 AH
  • Terminal: F1
  • Warranty: 1 Year Warranty

Benefits

This replacement is designed for extended service life and reliable day-to-day operation. As an AGM, maintenance-free battery, it offers superior vibration resistance and minimal maintenance requirements, making it suitable for portable equipment and installations where service intervals should be minimized. The sealed design prevents leakage and simplifies handling, while certifications such as U.L. and CE ensure compliance with recognized safety standards.

Performance-wise, the battery provides consistent discharge curves and good charge acceptance, characteristics that make it an excellent high-performance battery for both standby and cyclic use. Its long-lasting battery profile is a solid match for UPS backups, emergency lighting, alarm and security systems, medical monitoring devices, and small electric tools. The combination of factory-fresh condition and a 1 Year Warranty gives you the reassurance needed for mission-critical deployments.

If you require a direct-fit replacement for the Long Way LW-3FM7J, this SigmasTek 6V 7AH F1 replacement battery is built to deliver dependable power and easy installation without compromising safety or longevity.

Secure reliable power now — add this replacement battery to your cart and protect your equipment with a long-lasting, high-performance solution backed by a 1 Year Warranty.

Technical Specifications

Voltage6 Volts
Amp Hours7 AH
Terminal TypeF1
Length (in.)5.95
Width (in.)1.34
Height (in.)3.7
Weight (lb.)2.76

Product Highlights

  • Brand Replacement : Long Way LW-3FM7J
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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