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SigmasTek  |  SKU: BW-8647

AAA Robo Chair Seguay 3000 High Performance Replacement Battery Set

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

➤ Includes 2 high-performance 12V 35AH replacement batteries

➤ Maintenance-free, spill-proof AGM technology for safety and durability

➤ Guaranteed compatibility with original AAA Robo Chair Seguay 3000 batteries

➤ Wide operating temperature range ensures reliable power in various conditions

➤ Backed by a 1-year warranty for peace of mind and quality assurance


📦🚀 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

AAA Robo Chair Seguay 3000 Replacement Battery — Compatible with Seguay 3000

Keep your AAA Robo Chair Seguay 3000 running at peak performance with this pair of replacement batteries engineered for compatibility, reliability, and sustained power. These two 12V 35AH batteries are designed as a direct replacement for the original Seguay 3000 power source, delivering a high-performance battery option that supports consistent operation across a wide temperature range. If you depend on your wheelchair for daily mobility, this long-lasting battery solution provides the dependable energy and durability you need to stay active and confident.

Key Specifications

  • Package contains 2 batteries
  • Maintenance-free
  • Spill Proof
  • SLA Chemistry
  • AGM Technology
  • Guaranteed compatibility with original batteries
  • 1-year Warranty
  • Volts: 12
  • Amps: 35
  • Weight: 49.4Lbs
  • Length: 7.72
  • Width: 5.14
  • Height: 6.14
  • Terminal: NB (Nut & Bolt)
  • Brand: SigmasTek
  • Shipping Methods: UPS Ground and USPS
  • We ship in 1 business day for all in-stock items

Benefits

These Seguay 3000 replacement batteries are built with AGM and SLA chemistry to provide a maintenance-free, spill-proof user experience. As a high-performance battery option, they are optimized for a high discharge design that supports the power demands of mobility devices. Expect a long-lasting battery life and wide operating temperature tolerance, so your wheelchair performs reliably whether indoors or outdoors.

Durability is central to the design: rugged construction, AGM plates, and sealed maintenance-free operation reduce the need for frequent service and minimize downtime. The guaranteed compatibility with original batteries means a straightforward replacement process — install the new batteries in the same original configuration and reuse your existing cables. Please verify dimensions before ordering to ensure exact fitment.

Typical applications for this high-performance battery include powered wheelchairs like the Seguay 3000, UPS and backup power systems for small electronics, emergency power packs, mobility scooters, and power tools that accept sealed lead-acid (SLA) batteries. Whether you need consistent daily mobility or reliable emergency reserve power, this long-lasting battery pair delivers dependable performance.

Ready to restore full power to your AAA Robo Chair Seguay 3000? Add this set of two 12V 35AH replacement batteries to your cart now for fast shipping and a 1-year warranty on quality and performance.


Payment & Security

Payment methods

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  • Discover
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  • PayPal
  • Shop Pay
  • Visa

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