Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-9350

Quantum Rehab Q610 Wheelchair Compatible Replacement Battery 49.45 lb

19% off
New arrival
Sale price $245.99 USD Regular price $304.99
Shipping calculated at checkout.
Factory fresh Quantum Rehab Q610 replacement batteries for reliable power
100% compatible with Quantum Rehab Q610 wheelchair models
Uses Absorbent Glass Mat (AGM) technology for deep cycle performance
Valve regulated, spill-proof design ensures safety and durability
Backed by a 1-year warranty and guaranteed performance
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

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.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 35 AH

Terminal Type

Nut & Bolt

SigmasTek Replacement Battery for Quantum Rehab Q610 (SP12-35 NB)

Get dependable power for your Quantum Rehab Q610 wheelchair with these factory-fresh SigmasTek replacement batteries. Tailored for compatibility with the Quantum Rehab Q610, the SP12-35 NB provides 12 volts and 35 amp-hours in an AGM deep cycle design that supports consistent mobility and extended runtime. If your Q610 requires reliable, long-lasting battery performance, this replacement battery delivers the durability and safety features needed for daily use.

Key Specifications

  • Compatible Model: Quantum Rehab Q610
  • Replacement Model: SP12-35 NB
  • Voltage: 12 volts
  • Capacity: 35 amp-hours (35 AH)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Valve-regulated, spill-proof construction
  • Cycle Type: Designed for deep cycle usage
  • Power/Volume: High energy density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year
  • Terminal Type / Hardware: Nut & Bolt (use existing cables and hardware)
  • Brand: SigmasTek

Benefits

This SigmasTek replacement battery is engineered for durability and reliable cycle life, making it an excellent long-lasting battery solution for mobility equipment. AGM technology ensures maintenance-free operation, while valve-regulated construction keeps the battery safe and spill-proof—crucial for everyday use in wheelchairs and mobility chairs. The 35Ah capacity offers substantial run time, lowering the frequency of recharges and supporting longer trips between charges.

As a high-performance battery, the SP12-35 NB handles the deep discharge cycles typical of power chairs and mobility scooters. Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Additionally, these batteries are suitable for backup power scenarios, UPS systems for small equipment, and other portable applications where reliable 12V power and high energy density are required. Reuse your existing cabling and hardware during installation to ensure proper fit and safe connection.

Certifications such as U.L. recognition and CE marking reinforce the product’s quality standards, and the included one-year warranty offers added assurance for purchasers. Whether replacing worn batteries or stocking spares, these SigmasTek batteries provide a dependable, long-lasting battery option for your Quantum Rehab Q610.

Ensure your Quantum Rehab Q610 stays powered—purchase these SigmasTek replacement batteries today for reliable, high-performance battery backup and extended mobility.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)49.4

Product Highlights

  • Brand Replacement : Quantum Rehab Q610
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.