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Brightway Group  |  SKU: BW-8382

Interstate Batteries DCS-33 Wheelchair High Performance Replacement Battery By Bright Way

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

➤ Reliable 12-volt power supply for consistent wheelchair performance

➤ 35 amp hour capacity ensures long-lasting battery life

➤ NB terminal design allows for easy and secure installation

➤ Durable construction provides extended usage and dependability

➤ Compatible replacement for Interstate Batteries DCS-33 models


📦🚀 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

Interstate Batteries DCS-33 Wheelchair Replacement Battery by Bright Way

Designed for direct compatibility with the Interstate Batteries DCS-33, this Bright Way replacement battery delivers dependable performance, consistent power delivery, and the reliability you need to keep your wheelchair moving. Built with mobility in mind, the battery combines proven chemistry and a rugged construction to provide a high-performance battery solution that supports daily use, longer trips, and dependable operation when you need it most.

Key Specifications

  • Compatible Model: Interstate Batteries DCS-33
  • Battery Voltage: 12 Volts
  • Capacity: 35 Amp Hours (35 AH)
  • Terminal Type: NB terminal (Nut & Bolt referenced)
  • Brand / Manufacturer: Bright Way (Brightway Group)
  • Application Type: Wheelchair
  • Build: Durable and long-lasting construction

Benefits

This Bright Way replacement battery is engineered for durability and reliable long life. The 12 volt / 35 amp hour capacity delivers sustained power for extended runtimes, making it an excellent choice for daily mobility and frequent use. As a long-lasting battery option for the Interstate Batteries DCS-33, it minimizes downtime and reduces the need for frequent replacements, providing both convenience and cost-effectiveness.

High-performance battery characteristics include consistent voltage under load and robust terminal connections (NB / nut & bolt style) for secure installation and reliable electrical contact. Whether you rely on your wheelchair for everyday mobility or extended trips, this battery offers the endurance and stability to perform in real-world conditions.

Beyond wheelchair use, a battery with these specifications can also be considered for related backup and portable power roles where a 12V, 35AH source is required—typical applications include small UPS systems, emergency power for accessories, or powering portable tools and devices that accept this configuration. Its rugged construction helps it withstand the vibrations and demands of mobility equipment while maintaining long-term performance.

Choose this Interstate Batteries DCS-33 replacement battery by Bright Way for a dependable, high-performance battery that delivers long-lasting power and peace of mind. Order now to restore full mobility and confidence.


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