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SigmasTek  |  SKU: BW-16543

Long Way LW-6FM18B High Performance Replacement Battery 12.66 lb

13% off
Sale price $55.99 USD Regular price $63.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free and spill-proof construction for easy use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh battery ensuring optimal performance
1 year warranty for peace of mind and guaranteed quality
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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-6FM18B Replacement Battery — Compatible with Long Way LW-6FM18B

Replace your aging power source with a reliable, maintenance-free solution designed specifically for the Long Way LW-6FM18B. This replacement battery delivers consistent performance, dependable charge acceptance, and the peace of mind that comes from factory-fresh, certified components. Engineered with AGM technology and sealed lead acid construction, the Long Way LW-6FM18B replacement battery offers dependable start-up and standby power where you need it most — whether in emergency systems, backup UPS units, or portable equipment.

Key Specifications

  • Compatible Model: Long Way LW-6FM18B
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Replacement Brand Reference: SigmasTek

Benefits

This high-performance battery is built for longevity and reliability. The AGM construction provides superior vibration resistance and low internal resistance for better charge acceptance and stable output under load, making it a high-performance battery ideal for both standby and cyclic applications. As a long-lasting battery solution, it minimizes maintenance requirements thanks to its sealed, maintenance-free design and spill proof casing.

Durability is a key advantage: U.L. recognition and CE certification confirm that safety and quality standards are met, and the factory-fresh condition ensures optimal capacity from the first use. The nut & bolt terminal provides secure, low-resistance connections—essential for UPS systems, medical devices, emergency lighting, security systems, mobility scooters, and power tools that demand reliable, uninterrupted power.

Typical applications for this replacement battery include UPS backup systems, emergency power supplies, alarm and security systems, mobility equipment, and other portable or stationary devices that require a dependable 12 Volt, 18 Ah SLA battery. Its maintenance-free nature and rugged AGM design make it a preferred replacement battery for professionals and homeowners alike.

Upgrade to this Long Way LW-6FM18B replacement battery today to restore peak performance and ensure uninterrupted operation. Add to cart now for a trusted, long-lasting battery solution backed by a 1 year warranty.

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-6FM18B
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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