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SigmasTek  |  SKU: BW-16539

Long Way LW-6FM20AJ High Performance Replacement Battery 12.66 lb

10% off
Sale price $55.99 USD Regular price $61.99
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Compatible with Long Way LW-6FM20AJ model for seamless replacement
Uses Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Includes 1-year warranty for peace of mind and quality assurance
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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

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Long Way LW-6FM20AJ Replacement Battery — Compatible with Long Way LW-6FM20AJ

The Long Way LW-6FM20AJ replacement battery is designed to provide reliable compatibility and consistent power for your Long Way LW-6FM20AJ device. This rechargeable sealed lead acid (SLA) unit is engineered to meet or exceed OEM standards, offering dependable performance and peace of mind for backup and primary power applications. If you need a high-performance battery that’s ready when you are, this is an excellent replacement option.

Key Specifications

  • Compatible Model: Long Way LW-6FM20AJ
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Design: Maintenance-Free with Spill Proof Construction
  • Condition: Brand New, Factory Fresh
  • Replacement Brand/Listing: SigmasTek
  • Warranty: 1 Year

Benefits

Built with AGM technology, this LW-6FM20AJ replacement battery provides superior charge efficiency and resistance to vibration, making it well-suited for demanding environments. The maintenance-free, spill-proof design reduces upkeep and eliminates the need for regular electrolyte checks. As a high-performance battery, it delivers consistent output throughout its service life and is a reliable choice for backup power scenarios.

This long-lasting battery is especially useful in critical applications such as UPS systems, emergency lighting, alarm and security systems, and portable or stationary power tools that require a dependable 12V source. The nut & bolt terminal ensures a solid mechanical connection for installations subject to movement or vibration, minimizing the risk of poor contact and power interruptions.

You get brand-new, factory-fresh condition and the confidence of U.L. and CE certification, plus a 1 year warranty that protects against early defects. The SigmasTek replacement listing offers a cost-effective alternative to original manufacturer parts without compromising on safety or performance.

Ready to replace your aging battery? Purchase the Long Way LW-6FM20AJ replacement battery now to secure dependable power and a long-lasting battery solution for your equipment. Click to buy and ensure uninterrupted operation.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : Long Way LW-6FM20AJ
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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