Long Way LW-3FM8B High Performance Replacement Battery 3.31 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Long Way LW-3FM8B High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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
6 Volts | 8.5 Ah
Terminal Type
F1
Long Way LW-3FM8B Replacement Battery (Compatible with Long Way LW-3FM8B)
Upgrade your device with a reliable replacement battery designed specifically for the Long Way LW-3FM8B. This rechargeable Sealed Lead Acid (SLA) pack delivers dependable performance, consistent output, and 100% compatibility with the LW-3FM8B model. Built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, this high-performance battery is an excellent choice when you need a long-lasting battery for critical systems and everyday equipment.
Key Specifications
- Model: Long Way LW-3FM8B
- 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-3FM8B specifications
Benefits
This replacement battery combines durability and consistent performance to extend the life of your equipment. AGM construction reduces internal resistance and improves charge acceptance, making it a high-performance battery for both cyclic and standby use. The maintenance-free design eliminates the need for water refills and lowers the risk of leakage thanks to spill-proof construction, so it’s safe for enclosed electronics, cabinets, and portable gear.
Expect long-lasting battery life in a compact form factor—ideal for UPS systems, emergency power backups, alarm and security systems, medical equipment, mobility devices, and handheld tools that rely on stable 6-volt supply. Because it’s U.L. Recognized and CE Certified, you can rely on consistent manufacturing standards and safety compliance. The factory-fresh condition and 1 year warranty give you extra confidence in your purchase; the pack is built to meet or exceed the original LW-3FM8B OEM specifications.
Whether you need a single replacement battery or stock for maintenance, this LW-3FM8B is optimized to deliver a reliable, long-lasting power source with minimal upkeep. It’s a straightforward swap that restores peak performance and reduces downtime.
Ready to replace your failing battery? Add the Long Way LW-3FM8B replacement battery to your cart now to secure a dependable, high-performance battery backed by a one-year warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Long Way LW-3FM8B
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
