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SigmasTek  |  SKU: BW-15690

Long Way LW-6FM40EVX High Performance Replacement Battery 29.14 lb

15% off
New arrival
Sale price $150.99 USD Regular price $177.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and quality assurance
Brand new, factory fresh for reliable power and longevity
1 year warranty ensures peace of mind and product confidence
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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.

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 | 40 Ah

Terminal Type

Nut & Bolt

Long Way LW-6FM40EVX Battery (Replacement) — Compatible with LW-6FM40EVX

The Long Way LW-6FM40EVX replacement battery is a trustworthy option for users who need compatibility, performance, and safety in one sealed package. Engineered to meet or exceed OEM SLA standards for the LW-6FM40EVX model, this replacement battery is tailored for consistent energy delivery and dependable operation across a variety of critical systems and everyday applications. Expect reliable starts, steady output, and worry-free installation.

Key Specifications

  • Model Compatibility: Long Way LW-6FM40EVX
  • Battery 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
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Terminal Type: Nut & Bolt

Benefits

  • Exceptional durability from AGM construction reduces the risk of leaks and extends service life, delivering a robust, maintenance-free experience.
  • This long-lasting battery provides stable performance for standby and cyclic uses, ensuring your equipment remains protected during outages.
  • A high-performance battery choice for sensitive electronics and demanding loads — maintains consistent voltage and charge acceptance for reliable operation.
  • Safety-focused certification (U.L., CE) and factory-fresh condition ensure the product adheres to recognized standards for peace of mind.
  • Ideal for UPS systems, emergency power backup, alarm and security systems, mobility devices, medical equipment, and power tools where reliability matters most.
  • The nut & bolt terminals provide secure connections for stable electrical contact in both stationary and mobile setups.

Ready to upgrade? Choose the LW-6FM40EVX replacement battery for dependable, long-lasting battery performance. Buy now to secure reliable backup power and a solid warranty.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : Long Way LW-6FM40EVX
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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