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Brightway Group  |  SKU: BW-8093

Tempest U1-35 Wheelchair High Performance Replacement Battery By Bright Way

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

➤ 12 Volts of consistent power for smooth wheelchair operation

➤ High 35 Amp Hours capacity for extended battery life

➤ Reliable NB terminal ensures easy and secure installation

➤ Designed specifically for Tempest U1-35 Wheelchair compatibility

➤ Trusted Bright Way brand guarantees quality and durability


📦🚀 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 12V 35Ah Replacement Battery — Compatible with Tempest U1-35 Wheelchair

Restore full mobility and confidence to your Tempest U1-35 Wheelchair with the Bright Way 12V 35Ah replacement battery. Engineered for consistent 12 volts of power and a robust 35 amp-hour capacity, this long-lasting battery provides extended run time and dependable performance for daily use. Designed with an NB terminal for secure connections and a nut & bolt style, installation is simple and user-friendly. This high-performance battery is an ideal choice for wheelchair users who require reliability and consistent power on every outing.

Key Specifications

  • Voltage: 12 Volts
  • Capacity: 35 Amp Hours (35 Ah)
  • Terminal: NB
  • Connection: Nut & Bolt
  • Compatible Models: Tempest U1-35 Wheelchair
  • Brand: Bright Way (Brightway Group)

Benefits

  • Durability: Constructed to withstand daily charging cycles and regular use, this battery is built for long life and consistent reliability.
  • Long Life: With a 35Ah rating, enjoy longer periods between charges and extended operating time — a true long-lasting battery for mobility needs.
  • High Performance: Designed as a high-performance battery to supply steady 12V power, ensuring smooth acceleration and dependable operation under load.
  • Easy Replacement: NB terminals and nut & bolt connections allow for a secure and straightforward swap, minimizing downtime and maintenance hassle.
  • Multiple Applications: Although optimized for the Tempest U1-35 Wheelchair, this replacement battery can also support light-duty UPS setups, emergency power backup, and certain portable tools where a reliable 12V 35Ah source is required.
  • Trusted Quality: Manufactured under the Bright Way reputation, this battery provides the dependable performance wheelchair users expect.
  • Reliable Everyday Power: Keep your Tempest U1-35 running efficiently with consistent voltage and the capacity to handle everyday demands.

Don’t let a depleted battery slow you down. Order the Bright Way 12V 35Ah replacement battery for your Tempest U1-35 Wheelchair today and enjoy long-lasting, high-performance battery power you can rely on.


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