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Brightway Group  |  SKU: BW-8280

Mobility RT Express Compatible Replacement Battery

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

➤ High capacity 18 Amp Hour rating for extended wheelchair use

➤ 12 Volt power ensures optimal battery performance

➤ NB terminal type for secure and easy connections

➤ Perfect fit for Mobility RT Express and RT Express Jr models

➤ Durable construction guarantees long-lasting reliability


📦🚀 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 Battery — Compatible with Mobility RT Express & RT Express Jr

The Bright Way 12 Volt 18 Amp Hour battery is a direct replacement battery designed to keep your Mobility RT Express or RT Express Jr wheelchair running at peak performance. With a 12V output and an 18Ah capacity, this Bright Way unit provides dependable power and reliable runtime for everyday mobility needs. Whether you’re replacing an old pack or carrying a spare, this high-performance battery restores confidence in your wheelchair’s endurance.

Key Specifications

  • Compatible Models: Mobility RT Express, RT Express Jr
  • Brand: Bright Way
  • Manufacturer: Brightway Group
  • Voltage: 12 Volts
  • Capacity: 18 Amp Hour
  • Terminal Type: NB (Nut & Bolt)
  • Construction: Durable construction for long service life

Benefits

This Bright Way replacement battery blends reliable capacity with robust construction to serve as a long-lasting battery for Mobility RT Express series chairs. The 18Ah rating gives a balance of run time and compact size ideal for daily use, offering fewer interruptions and reduced need for frequent recharging.

As a high-performance battery, it delivers consistent voltage under typical load conditions, helping to maintain smooth acceleration and dependable control responsiveness. The NB (Nut & Bolt) terminal ensures a secure connection and simplifies installation or replacement—particularly useful for users and technicians who need a fast, safe swap.

Durability is emphasized in the construction to resist vibration and repeated use, making this battery an excellent choice for regular outings, errands, and daily mobility routines. In addition to wheelchair use, this long-lasting battery can be used in compact UPS systems, emergency backup applications, and portable tool charging scenarios that accept a 12V/18Ah input.

Selecting the Bright Way 12V 18Ah NB battery is an effective way to extend the useful life and reliability of your Mobility RT Express or RT Express Jr. It’s engineered to deliver steady performance and to withstand the practical demands of mobility applications.

Don’t let a weak battery slow you down—purchase this Bright Way 12 Volt 18 Amp Hour high-performance battery today to restore reliable power to your Mobility RT Express or RT Express Jr.


Payment & Security

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