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Brightway Group  |  SKU: BW-8131

Shoprider Sunrunner-3 Deluxe 888-3L High Performance Replacement Battery By Bright Way

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

➤ 12 Volt battery designed specifically for Shoprider Sunrunner-3 Deluxe 888-3L

➤ 35 Amp Hour capacity ensures long-lasting power for extended wheelchair use

➤ NB terminal type for easy and secure installation

➤ Bright Way brand known for reliability and consistent performance

➤ Ideal replacement to maintain smooth and efficient wheelchair operation


📦🚀 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

Shoprider Sunrunner-3 Deluxe 888-3L Replacement Battery by Bright Way

Give your Shoprider Sunrunner-3 Deluxe 888-3L the power it deserves with this Bright Way 12 Volt 35 Amp Hour replacement battery. Engineered for consistent performance and designed to fit the 888-3L model seamlessly, this high-performance battery restores runtime and reliability so your wheelchair performs reliably whenever you need it. Built for longevity and dependable operation, it’s an ideal long-lasting battery choice for mobility users.

Key Specifications

  • Compatible Model: Shoprider Sunrunner-3 Deluxe 888-3L
  • Brand: Bright Way
  • Voltage: 12V (12 Volts)
  • Capacity: 35 Ah (Amp Hours)
  • Terminal Type: NB
  • Attachment: Nut & Bolt

Benefits

This Bright Way replacement battery delivers reliable and predictable performance for your Shoprider Sunrunner-3 Deluxe 888-3L. As a high-performance battery built to meet the demands of powered mobility devices, it supplies steady voltage for motors and control systems and supports extended operation thanks to its 35Ah capacity. That makes it a true long-lasting battery that helps minimize interruptions to daily routines.

The battery’s robust construction ensures resilience against everyday wear, with internal components selected to withstand frequent charge cycles and deliver consistent output over time. Easy installation with NB terminals and nut & bolt attachment reduces service time and ensures a safe, secure connection—so you can restore your wheelchair to full function quickly.

While optimized for the Sunrunner-3 Deluxe 888-3L, this battery’s characteristics are also suitable for similar 12V applications such as small UPS backup systems, emergency power modules, and portable tool chargers that match the terminal and capacity. Its dependable power profile makes it a versatile choice for users seeking a reliable 12V solution.

Ready to upgrade? Purchase this Bright Way Shoprider Sunrunner-3 Deluxe 888-3L replacement battery today and enjoy improved runtime, reliable performance, and renewed confidence in your mobility device. Order now to keep moving without compromise.


Payment & Security

Payment methods

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