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SigmasTek  |  SKU: BW-8816

Permobil Chairman HD3 High Performance Wheelchair Replacement Battery 101.29 lb

17% off
New arrival
Sale price $522.99 USD Regular price $626.99
Shipping calculated at checkout.
Factory fresh replacement batteries for optimal performance
100% compatible with your wheelchair or electric scooter
Absorbent Glass Mat (AGM) technology for deep cycle use
Valve regulated, spill-proof design for safety and reliability
Includes 1-year warranty and certified quality assurance
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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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 75 AH

Terminal Type

Nut & Bolt

Replacement Wheelchair Battery SP12-75 NB — Compatible with Wheelchair / Electric Scooter (12V 75AH)

When you need a reliable replacement battery for your wheelchair or electric scooter, the SP12-75 NB offers a dependable, factory-fresh solution. This 12V 75AH unit is 100% compatible with mobility devices that require two batteries and is engineered for robust deep-cycle performance, making it a great choice for users seeking sustained runtime and a long-lasting battery.

Key Specifications

  • Brand: SigmasTek
  • Battery Model: SP12-75 NB
  • Compatible With: Wheelchair / Electric Scooter
  • Voltage: 12 Volts
  • Capacity: 75 AH
  • Quantity Required: 2 batteries (per vehicle)
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Performance: Performance Guaranteed

Benefits

This replacement battery delivers consistent, high-capacity output that supports longer run times and dependable daily use. AGM technology provides a sealed, maintenance-free build that minimizes the risk of leaks and reduces upkeep. The deep-cycle configuration helps preserve battery life through many charge cycles, ensuring you get the most out of your investment and a long-lasting battery experience.

Designed for reliable operation, the SP12-75 NB includes valve-regulated safety features and meets U.L. and CE standards for manufacturing and performance. It’s ideally suited for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, and it can also support select UPS or emergency power systems requiring robust, long-term power. Because these units are brand new and performance guaranteed, they’re an excellent choice when you need a trusted replacement battery.

When installing, be sure to reuse your existing cables and hardware from the original battery setup for correct connection and safe operation. If you need help confirming compatibility, our customer service team is available at (800) 657-1303 or via e-mail.

Ready to upgrade? Buy the SP12-75 NB replacement battery today for reliable, long-lasting power and prompt shipping.

Technical Specifications

Voltage12 Volts
Amp Hours75 AH
Terminal TypeNut & Bolt
Length (in.)10.25
Width (in.)6.6
Height (in.)8.15
Weight (lb.)101.2

Product Highlights

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

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