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SigmasTek  |  SKU: BW-13719

Long Way LW-3FM8A High Performance Replacement Battery 3.31 lb

18% off
Sale price $31.99 USD Regular price $38.99
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Compatible replacement for Long Way LW-3FM8A model
Maintenance-free AGM technology with spill-proof design
U.L. Recognized and CE Certified for safety and reliability
Brand new and factory fresh for optimal performance
Backed by a 1-year warranty for peace of mind
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

6 Volts | 8.5 Ah

Terminal Type

F1

Long Way LW-3FM8A Replacement Battery (Compatible with Long Way LW-3FM8A)

Restore reliable power with the replacement battery engineered for the Long Way LW-3FM8A. This rechargeable Sealed Lead Acid (SLA) unit offers consistent voltage, dependable capacity, and guaranteed compatibility with your LW-3FM8A device. Designed with AGM technology and a maintenance-free, spill-proof design, this high-performance battery is a trusted option when you need a long-lasting battery for critical applications and daily use.

Key Specifications

  • Model: Long Way LW-3FM8A
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 8.5 Ah
  • Terminal: F1
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: Long Way (SigmasTek listed)
  • Compatibility: Meets or exceeds OEM LW-3FM8A specifications

Benefits

The LW-3FM8A replacement battery is built to last. AGM technology provides superior charge acceptance and low self-discharge for standby applications, while the sealed, maintenance-free construction ensures safe, worry-free use in tight enclosures. This high-performance battery stands up to frequent cycling and provides stable power delivery for longer service life. The spill-proof case reduces maintenance and improves safety during handling and installation.

Typical uses include UPS units, emergency lighting, security and alarm systems, medical devices, power tools, and portable electronics requiring a reliable 6V, 8.5Ah supply. U.L. and CE certifications confirm that the product meets recognized safety and quality thresholds. The factory-fresh status and 1 year warranty provide additional assurance, and the product is designed to meet or exceed OEM specifications for a seamless replacement experience.

Whether you’re replacing a single battery in the field or stocking spares for preventive maintenance, this LW-3FM8A is a cost-effective, long-lasting battery solution that helps minimize downtime and maintain peak performance.

Don’t wait for power failures—order the Long Way LW-3FM8A replacement battery today and secure a dependable, high-performance battery protected by a one-year warranty.

Technical Specifications

Voltage6 Volts
Amp Hours8.5 Ah
Terminal TypeF1
Length (in.)3.86
Width (in.)2.2
Height (in.)4.65
Weight (lb.)3.31

Product Highlights

  • Brand Replacement : Long Way LW-3FM8A
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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