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Brightway Group  |  SKU: BW-8181

Quantum Rehab G424 High Performance Replacement Battery By Bright Way

Sale price $107.13 USD Regular price $140.27
Shipping calculated at checkout.

➤ High efficiency with 12 volts and 35 amps for consistent power

➤ Designed specifically for Quantum Rehab G424 wheelchairs

➤ Durable NB terminals enable quick and easy installation

➤ Long-lasting Bright Way construction ensures extended battery life

➤ Provides reliable and smooth wheelchair operation every time


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Quantum Rehab G424 Replacement Battery — Bright Way 12V 35Ah

Upgrade your Quantum Rehab G424 wheelchair with the Bright Way 12-volt, 35 amp replacement battery for reliable, long-lasting power. Tailored for Quantum Rehab models, this high-performance battery provides the steady voltage and capacity needed to keep your chair operating smoothly during daily use. With durable NB terminals for secure installation, this replacement battery is an excellent choice for users who want dependable performance and extended runtime.

Key Specifications

  • Brand: Bright Way
  • Compatible Model: Quantum Rehab G424
  • Battery Voltage: 12 volts
  • Capacity: 35 amps / 35Ah
  • Terminal Type: NB (Nut & Bolt)
  • Application: Wheelchair replacement battery

Benefits

This Bright Way replacement battery is built to deliver long life and dependable operation. The 12V/35Ah rating offers ample capacity for extended outings and reduces the number of recharge cycles you’ll need per day, making it a true long-lasting battery option for frequent users. As a high-performance battery, it maintains stable voltage under load, which helps ensure consistent motor response, smooth maneuvering, and reliable starting power for your G424.

Durability is a key advantage: the battery’s construction supports repeated charge and discharge cycles common in mobility applications, minimizing premature wear and delivering extended service life. The NB (Nut & Bolt) terminal ensures a strong mechanical and electrical connection that is easy to install and reduces the risk of loose connections that can affect performance. Beyond wheelchair use, this type of sealed battery is also applicable for UPS backup systems, emergency power supplies, and tools or equipment that accept NB terminals—offering versatility for emergency power and utility roles.

When you install this Bright Way unit, expect improved range, steadier performance, and greater confidence in your mobility system’s reliability. For caregivers and users who rely on consistent power, this replacement battery helps prevent unexpected downtime and keeps daily routines on track.

Don’t wait to restore dependable power—order the Bright Way 12V 35Ah replacement battery for your Quantum Rehab G424 today and experience the benefits of a high-performance, long-lasting battery.


Payment & Security

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