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SigmasTek  |  SKU: BW-9300

Stand-Aid Power Drive High Performance Wheelchair Replacement Battery

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

➤ Factory fresh, high-quality replacement batteries for Stand-Aid Power Drive wheelchairs

➤ 100% compatible with Stand-Aid Power Drive units, ensuring a perfect fit

➤ Absorbent Glass Mat (AGM) technology for deep cycle usage and spill-proof safety

➤ U.L. recognized and CE certified for reliable, guaranteed performance

➤ Includes 1-year warranty and fast shipping for peace of mind and convenience


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 Stand-Aid Power Drive Battery - SP12-35 NB (12 V 35 AH)

Restore peak performance to your Stand-Aid Power Drive with this factory-new replacement battery. Engineered for compatibility and consistent output, this high-performance battery provides the stable, long-lasting energy your Stand-Aid Power Drive requires. Whether you’re replacing old cells or preparing for extended use, this dependable replacement battery ensures reliable power and peace of mind.

Key Specifications

  • Model: SP12-35 NB (12 V 35 AH)
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Brand: SigmasTek
  • Terminal: Nut & Bolt
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Profile: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Performance: Performance Guaranteed
  • Warranty: 1 Year Warranty
  • Quantity Required: Stand-Aid Power Drive requires 2 batteries
  • Installation Note: Use all existing cables and hardware from your original configuration

Benefits

  • Durability: AGM construction combined with valve-regulated, spill-proof housing reduces maintenance and protects against leaks for long service life.
  • Long Life: Designed specifically for deep cycle usage, this long-lasting battery handles frequent discharge and recharge cycles typical of mobility and assistive equipment.
  • High Performance: Offers consistent voltage under load and an excellent power-to-volume ratio, making it a reliable high-performance battery for demanding applications.
  • Safety & Certification: U.L. recognized and CE certified, ensuring dependable operation and compliance with safety standards.
  • Versatile Use: Ideal as a replacement battery for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Also suitable for UPS backup, emergency power, and select 12V tools or accessories.
  • Simple Replacement: Conforms to the original SP12-35 NB specifications so installation is straightforward when using the existing cables and hardware from your unit.
  • Warranty & Support: Backed by a 1 year warranty and a performance guarantee to give you confidence in your purchase.

Don’t wait—get your Stand-Aid Power Drive back to peak performance with this trusted replacement battery. Order now for fast shipping (most in-stock items ship within 24 hours). For assistance, call or email our customer service team. Buy today and enjoy reliable, long-lasting power on every use.


Payment & Security

Payment methods

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