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Brightway Group  |  SKU: BW-8388

Invacare Nutron R51 R51LX R51LXP Compatible Replacement Battery By Bright Way

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

➤ High-performance 12V, 35Ah battery for extended wheelchair use

➤ Reliable NB terminal design ensures secure and stable connections

➤ Specifically designed for Invacare Nutron R51, R51LX, and R51LXP models

➤ Provides consistent power to keep your wheelchair functional and mobile

➤ Enhances freedom and independence with dependable battery life


📦🚀 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

Bright Way Replacement Battery for Invacare Nutron R51 / R51LX / R51LXP

Power up your Invacare Nutron R51, R51LX, or R51LXP wheelchair with this Bright Way replacement battery crafted for reliable, consistent energy delivery. This long-lasting battery is a high-performance solution engineered to keep your mobility device functioning at peak levels. With a 12-volt system and 35 amp-hour capacity, it restores confidence on every trip and reduces worries about sudden power loss.

Key Specifications

  • Compatibility: Designed for Invacare Nutron R51, R51LX, and R51LXP wheelchairs
  • Voltage: 12V (12 Volts)
  • Capacity: 35 Ah (35 Amp Hours)
  • Terminal Type: NB terminal design
  • Brand: Bright Way (Brightway Group)

Benefits

This Bright Way replacement battery delivers durable, dependable power that extends the operational life of your Invacare Nutron wheelchair. The combination of 12 volts and 35Ah capacity provides longer ride times and dependable acceleration, making it an excellent choice for daily use, extended outings, and travel. As a high-performance battery, it supports consistent performance even under heavier loads or varied terrain.

The NB terminal design ensures secure, low-maintenance connections that reduce the risk of loose contacts and simplify installation and replacement. Built for longevity, this long-lasting battery reduces the frequency of swaps and keeps maintenance tasks minimal for caregivers and users alike. The robust construction and quality control associated with Bright Way products mean you can expect predictable operation over many charge cycles.

Beyond wheelchair use, this battery is adaptable to associated mobility accessories and can function in secondary roles such as small UPS backup for critical devices, emergency power for essential medical equipment, or powering compatible tools and chargers. Its stable voltage and capacity make it a versatile component for low-voltage applications where reliability is crucial.

Choose this Bright Way high-performance replacement battery for your Invacare Nutron R51, R51LX, or R51LXP to regain dependable mobility and extended run time. Purchase now to ensure uninterrupted power and smooth performance on every journey.


Payment & Security

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