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Brightway Group  |  SKU: BW-8370

Invacare Lynx SX-3 Atm Take Along High Performance Replacement Battery By Bright Way

Sale price $44.94 USD Regular price $58.84
Shipping calculated at checkout.

➤ 12 Volt, 18 Amp Hour capacity for dependable power

➤ NB terminal design allows quick and easy installation

➤ Durable, high-quality construction for long-lasting use

➤ Specifically compatible with Invacare Lynx SX-3 Atm Take Along wheelchairs

➤ Ideal for replacements or as a reliable spare battery


📦🚀 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 | 18 Ah

Terminal Type

Nut & Bolt

Bright Way 12V 18Ah Replacement Battery — Compatible with Invacare Lynx SX-3 Atm Take Along

Specifically designed for the Invacare Lynx SX-3 Atm Take Along wheelchair, the Bright Way 12V 18Ah replacement battery provides reliable, compact power for portable mobility. This battery is designed to deliver consistent performance while keeping weight and size suitable for take-along configurations.

Key Specifications

  • Voltage: 12 Volt
  • Capacity: 18 Amp Hour (18 Ah)
  • Terminal: NB terminal (Nut & Bolt)
  • Compatibility: Invacare Lynx SX-3 Atm Take Along wheelchair
  • Brand: Bright Way (Brightway Group)

Benefits

This Bright Way battery is engineered as a long-lasting battery solution for compact and portable wheelchairs. The 18Ah capacity balances run time with reduced weight, making it ideal for take-along models where portability matters. The NB nut-and-bolt terminal ensures secure, vibration-resistant connections for dependable electrical contact during transport and daily operation.

As a high-performance battery for mobility applications, it delivers steady voltage under typical load conditions, providing consistent responsiveness and reliable power for the Lynx SX-3 Atm Take Along. The durable construction supports repeated charging cycles and everyday use without sacrificing performance.

  • Durability: Built to handle routine charging cycles and the demands of portable wheelchair use.
  • High-performance battery characteristics maintain consistent operation in compact mobility systems.
  • Long-lasting battery life for reliable outings and fewer replacements.
  • Typical applications: Compact wheelchairs like the Invacare Lynx SX-3 Atm Take Along, portable mobility devices, small UPS systems, emergency backup for medical equipment, and transportable power needs.

Ready to improve portability and reliability? Order the Bright Way 12V 18Ah replacement battery for your Invacare Lynx SX-3 Atm Take Along today and enjoy dependable, long-lasting power on the go.


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