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SigmasTek  |  SKU: BW-9725

Golden Technology Alero 20 Inch Wheelchair High Performance Replacement Battery

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

➤ Factory fresh Golden Technology Alero 20 Inch replacement batteries for reliable power

➤ 100% compatible with Golden Technology Alero 20 Inch wheelchair models

➤ Absorbent Glass Mat (AGM) technology for deep cycle performance and durability

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

➤ Comes with a 1-year warranty for guaranteed performance and peace of mind


📦🚀 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 Golden Technology Alero 20 Inch Wheelchair Batteries — Compatible with Golden Technology Alero 20 Inch

Keep your Golden Technology Alero 20 Inch mobility device running strong with these brand new replacement Golden Technology Alero 20 Inch batteries. Designed as 100% compatible replacements, these factory-fresh batteries provide the endurance and performance your power chair needs for daily use. With deep-cycle AGM construction and reliable terminal connections, this replacement battery option ensures consistent mobility and confidence on the go.

Key Specifications

  • Included Quantity: 2 batteries (required by the unit)
  • Battery Model(s): SP12-35 NB (12 V 35 AH)
  • Voltage: 12 Volts
  • Capacity: 35 Ah
  • Connector / Terminal: Nut & Bolt (NB)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage Type: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand Reference: SigmasTek

Benefits

  • Durability: AGM and valve-regulated construction ensures a spill-proof, maintenance-free battery that stands up to daily mobility use and transport.
  • Long Life: Built for deep cycle applications, these batteries tolerate frequent discharge/charge cycles and provide a long-lasting battery option for power chairs and scooters.
  • High Performance: 35Ah capacity at 12V with a high energy density delivers robust run-time and consistent performance for extended outings.
  • Compatibility & Ease: Exact compatibility with the Golden Technology Alero 20 Inch makes these batteries a straightforward replacement—reuse existing cables and hardware for installation.
  • Typical Applications: Ideal for electric wheelchairs, power chairs, mobility chairs, mobility scooters, and also suitable for UPS units, emergency power backups, and select portable tools that accept 12V deep-cycle batteries.
  • Safety & Support: U.L. and CE certifications plus a 1-year warranty provide confidence for daily mobility and long-term ownership.

Ready to improve your mobility range and reliability? Purchase this replacement battery set for your Golden Technology Alero 20 Inch today to get a high-performance battery and a long-lasting battery solution backed by certification and warranty. Order now and regain dependable power.


Payment & Security

Payment methods

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