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SigmasTek  |  SKU: BW-16893

Long Way LW-6FM80G/B High Performance Replacement Battery

Sale price $214.99 USD Regular price $321.34
Shipping calculated at checkout.

➤ Compatible replacement for Long Way LW-6FM80G/B model

➤ Uses advanced Absorbent Glass Mat (AGM) technology

➤ Maintenance-free and spill-proof design for safety

➤ U.L. Recognized and CE Certified for quality assurance

➤ Includes 1-year warranty for reliable performance


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 100 Ah

Terminal Type

Nut & Bolt

Long Way LW-6FM80G/B Replacement Battery — Compatible with LW-6FM80G/B

Upgrade your power system with this high-quality replacement battery specifically designed for the Long Way LW-6FM80G/B. Engineered for reliable performance and consistent power delivery, this sealed lead acid (SLA) unit delivers the dependability you expect from a Long Way-compatible cell while meeting or exceeding OEM SLA battery specifications. Whether you need a long-lasting battery for backup systems, portable equipment, or daily use, the LW-6FM80G/B replacement offers performance and peace of mind in one compact package.

Key Specifications

  • Model Compatibility: Long Way LW-6FM80G/B
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Associated Brand/Supplier: Long Way / SigmasTek

Benefits

  • Durability: Built with AGM technology, this replacement battery resists vibration and provides a sealed, maintenance-free design for years of dependable service. The spill proof construction reduces the risk of leakage and makes handling and installation safer.
  • Long Life: As a long-lasting battery option, the LW-6FM80G/B replacement is optimized for repeated charge and discharge cycles, delivering steady capacity and reduced self-discharge compared to conventional flooded cells.
  • High Performance: This high-performance battery ensures stable voltage output for sensitive electronics and reliable reserve capacity for high-demand loads, making it suitable for critical applications that require consistent power delivery.
  • Versatile Applications: Ideal for UPS systems, emergency power backups, telecommunications, mobility devices, renewable energy storage, and power tools. Use it anywhere dependable SLA power is needed.
  • Safety & Compliance: U.L. recognition and CE certification ensure the battery meets established safety and manufacturing standards—important for commercial and residential installations.
  • Ready to Install: Arrives brand new and factory fresh with nut & bolt terminals for secure connections and a 1 year warranty for added assurance.

If you need a reliable, long-lasting battery replacement for your Long Way LW-6FM80G/B, this high-performance battery is an excellent choice. Click to purchase now and secure dependable power backed by a 1 year warranty — get a true replacement battery with proven AGM reliability and compatibility today.


Payment & Security

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