Long Way LW-3FM4J High Performance Replacement Battery 1.59 lb
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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-3FM4J High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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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 | 4.5 AH
Terminal Type
F1
Long Way LW-3FM4J Replacement Battery – Compatible with Long Way LW-3FM4J
Power your equipment with confidence using this Long Way LW-3FM4J replacement battery. Engineered to match or surpass OEM SLA specifications, this replacement battery combines AGM reliability with a sealed, maintenance-free design. It’s a practical, high-performance battery choice for backup systems and everyday devices requiring stable, long-term power.
Key Specifications
- Model Compatibility: Long Way LW-3FM4J
- Replacement For: Long Way LW-3FM4J Battery
- Brand: SigmasTek
- Voltage: 6 Volts
- Capacity/Terminal: 4.5 AHF1
- 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
Benefits
- Reliable Construction: AGM and sealed casing protect against spills and provide stability for portable and stationary installations.
- Long-Lasting Battery Performance: Optimized for longevity to support frequent use and reliable standby power.
- High-Performance Battery Output: Provides consistent power delivery suitable for sensitive electronics and mission-critical systems.
- Maintenance-Free Use: No regular maintenance required—ideal for enclosed or hard-to-access battery compartments.
- Certified Safety Standards: U.L. recognition and CE certification ensure compliance with recognized quality and safety benchmarks.
- Versatile Application: Commonly used in UPS units, emergency lighting, security and alarm systems, portable tools, and other small backup power scenarios.
- Direct Replacement: Built to align with Long Way LW-3FM4J specifications for a straightforward swap and reliable fit.
Don’t compromise on power reliability—choose this long-lasting, high-performance replacement battery for your Long Way LW-3FM4J. With factory-fresh condition and a 1 year warranty, it’s the dependable option for restoring full function to your power systems. Order today and ensure uninterrupted performance.
Technical Specifications
Product Highlights
- Brand Replacement : Long Way LW-3FM4J
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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