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Brightway Group  |  SKU: BW-8373

Invacare Lynx SX-3P Patriot Compatible Replacement Battery By Bright Way

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

➤ 12V 18Ah capacity for consistent, long-lasting power

➤ NB terminal design for quick and easy installation

➤ High-quality Bright Way manufacturing ensures durability

➤ Reliable replacement to keep your Invacare Lynx SX-3P Patriot running smoothly

➤ Enhances mobility and independence with dependable energy supply


📦🚀 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 NB Terminal Replacement Battery — Compatible with Invacare Lynx SX-3P Patriot

Ensure your Invacare Lynx SX-3P Patriot wheelchair remains dependable with the Bright Way 12V 18Ah NB terminal replacement battery. Specifically designed for the Lynx SX-3P Patriot model, this compact, high-performance battery provides consistent voltage and dependable power for everyday mobility. If you depend on your wheelchair for independence, this long-lasting battery helps keep you moving with confidence.

Key Specifications

  • Voltage: 12 volts
  • Capacity: 18 Amp Hours (18 Ah)
  • Terminal: NB terminal
  • Compatibility: Designed for Invacare Lynx SX-3P Patriot Wheelchair
  • Brand / Manufacturer: Bright Way

Benefits

This Bright Way replacement battery offers several important benefits for Invacare Lynx SX-3P Patriot users. As a high-performance battery tailored to wheelchair applications, it delivers steady power to motors and control systems, reducing the risk of sudden voltage dips that can affect maneuverability. The 18Ah capacity provides a practical balance of runtime and compact size, making it a suitable long-lasting battery for everyday use and frequent outings.

The NB terminal design simplifies installation and connection, providing a secure nut-and-bolt style fitting that technicians and caregivers appreciate for reliability and ease of maintenance. Built with quality components and manufacturing standards, this Bright Way battery helps extend service intervals and cuts down on battery replacements, saving time and money over the long term.

Typical applications include powering the Invacare Lynx SX-3P Patriot for regular mobility needs, short trips, and indoor use. In addition to wheelchair use, 12V 18Ah batteries are often used for backup power in small UPS systems, emergency power for portable medical devices, and light-duty tools and equipment that require dependable 12V supply. Choosing a replacement battery designed specifically for your model ensures optimal performance and safety.

For users who want a dependable, long-lasting battery solution, this Bright Way 12V 18Ah NB terminal battery is a reliable option that keeps your Invacare Lynx SX-3P Patriot operating at peak performance.

Restore dependable power to your Invacare Lynx SX-3P Patriot — add this Bright Way 12V 18Ah replacement battery to your cart and regain confidence in your mobility today.


Payment & Security

Payment methods

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