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SigmasTek  |  SKU: BW-9821

Everest & Jennings Hot Wheels High Performance Wheelchair Replacement Battery

Sale price $214.25 USD Regular price $280.53
Shipping calculated at checkout.

➤ Factory fresh and high-quality replacement batteries for Everest & Jennings Hot Wheels wheelchairs

➤ 100% compatible with Everest & Jennings Hot Wheels units, ensuring seamless installation

➤ Absorbent Glass Mat (AGM) technology for deep cycle usage and long-lasting power

➤ Valve regulated, spill-proof design for safe and maintenance-free operation

➤ Backed by a 1-year warranty and performance guarantee for reliable energy density


📦🚀 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

Replacement Everest & Jennings Hot Wheels Wheelchair Battery - SP12-35 NB (12V 35AH)

Get back on the road with the replacement Everest & Jennings Hot Wheels battery set—factory fresh and engineered for consistent, dependable power. These replacement batteries are 100% compatible with your Everest & Jennings Hot Wheels unit and are designed to provide the run time and reliability you expect from a high-performance battery. If you depend on your Hot Wheels power chair for everyday mobility, choose this long-lasting battery to maintain peak performance and extend your device's service life.

Key Specifications

  • Model: SP12-35 NB
  • Voltage: 12 V
  • Capacity: 35 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Configuration: Requires 2 batteries for Everest & Jennings Hot Wheels
  • Shipping Note: Orders for in-stock items are typically shipped within 24 hours

Benefits

  • Durability: Rugged AGM design and valve-regulated casing resist leaks and handle the vibration common to mobility devices for long-term reliability.
  • Long Life: Deep-cycle construction delivers a long-lasting battery experience for daily use, ensuring reduced replacement frequency and dependable performance.
  • High Performance: High energy density provides consistent power output for drive motors and on-board electronics, making this a true high-performance battery for your Hot Wheels unit.
  • Maintenance-Free: Factory-sealed AGM cells reduce maintenance needs—reuse your existing cables and hardware for a simple installation process.
  • Typical Applications: Designed for Electric Wheelchairs, Power Chairs, Mobility Chairs, and Mobility Scooters; also suitable for emergency power, UPS backup systems, and compatible portable tools requiring a reliable 12V deep-cycle battery.
  • Safety & Assurance: U.L. recognized and CE certified with a one-year warranty and performance guarantee to back your purchase.

Don’t wait—order the SP12-35 NB (12V 35AH) replacement battery set for your Everest & Jennings Hot Wheels today. Restore dependable, long-lasting battery power and enjoy reliable mobility once again.


Payment & Security

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