Long Way LW-3FM3.5 High Performance Replacement Battery
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⚠️ 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 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
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
⚠️ 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
6 Volts | 4.5 AH
Terminal Type
F1
Long Way LW-3FM3.5 Replacement Battery — Compatible with LW-3FM3.5
Designed as a perfect drop-in replacement for the Long Way LW-3FM3.5, this replacement battery delivers reliable power, consistent performance, and proven compatibility for a wide range of devices. Whether you need a dependable backup for emergency systems or a steady power source for daily equipment, the Long Way LW-3FM3.5 replacement offers maintenance-free operation and factory-fresh quality. As a high-performance battery built on AGM technology, it provides safe, spill-proof service and is U.L. Recognized and CE Certified for confidence in safety and compliance.
Key Specifications
- Model Compatibility: Long Way LW-3FM3.5
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Supplier/Marking: SigmasTek
- Voltage: 6 Volts
- Capacity: 4.5 AH
- Terminal: F1 (as indicated by AHF1)
Benefits
This Long Way LW-3FM3.5 replacement battery is engineered for durability and long life. The AGM construction resists vibration, minimizes self-discharge, and offers better charge acceptance than conventional lead-acid cells. As a long-lasting battery option, it reduces the need for frequent replacements and lowers total cost of ownership for critical systems.
As a high-performance battery, it supplies steady power under continuous and cyclic use, making it ideal for UPS systems, emergency lighting, alarm panels, medical devices, toys, and portable tools. The maintenance-free, spill-proof design allows safe indoor installation and minimal upkeep, while U.L. and CE certifications provide reassurance for installations that demand compliance.
- Durability: Robust AGM construction resists shocks and vibration
- Long Life: Optimized for extended service in standby and cyclic applications
- High Performance: Stable voltage delivery and strong recharge acceptance
- Typical Applications: UPS, emergency power, alarm systems, medical equipment, portable tools
- Safety & Convenience: Spill-proof and maintenance-free for easy handling
Ready to replace your aging cell? Choose the Long Way LW-3FM3.5 replacement battery for dependable runtime and safe operation. Order now to secure a high-quality, long-lasting battery with a 1 year warranty and fast shipping.
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