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SigmasTek  |  SKU: BW-8930

Everest & Jennings Vortex Wheelchair High Performance Replacement Battery 101.29 lb

12% off
New arrival
Sale price $522.99 USD Regular price $590.99
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Factory fresh Everest & Jennings Vortex replacement batteries for reliable performance
100% compatible with Everest & Jennings Vortex wheelchair models
Uses AGM technology for deep cycle durability and spill-proof safety
High energy density for longer battery life and consistent power output
Comes with a 1-year warranty and guaranteed performance quality
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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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⚠️ 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 | 75 AH

Terminal Type

Nut & Bolt

Replacement Everest & Jennings Vortex Wheelchair Battery - Compatible with Everest & Jennings Vortex (SP12-75 NB)

Specifically designed to fit the Everest & Jennings Vortex, this factory-fresh replacement battery provides reliable, high-performance power for your mobility device. The SP12-75 NB unit offers AGM deep-cycle technology and a valve-regulated, spill-proof build to ensure dependable, maintenance-free operation. If you need a direct-fit replacement that delivers steady performance and long service life, this replacement battery is an excellent choice.

Key Specifications

  • Compatible Model: Everest & Jennings Vortex
  • Battery Model: SP12-75 NB
  • Voltage: 12 Volts
  • Capacity: 75 AH
  • Terminal Type: Nut & Bolt (NB)
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Density: Power/Volume ratio yielding unrivaled energy density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Quantity Required: 2 batteries per unit
  • Warranty: 1 Year Warranty
  • Performance: Guaranteed

Benefits

  • Durability: The AGM and valve-regulated design make this battery resistant to vibration and leakage, providing a durable source of power for mobility devices.
  • Long Life: Built for deep-cycle use, this long-lasting battery keeps delivering power through multiple charge cycles for greater longevity and value.
  • High Performance: The strong power-to-volume ratio delivers more usable energy in a compact package, making it a high-performance battery well-suited to demanding daily use.
  • Certified Safety: U.L. recognition and CE certification confirm the battery meets recognized safety and quality standards for mobility applications.
  • Versatile Use: Optimized for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, this SP12-75 NB also works well in UPS backup, emergency power setups, and select tool charging environments.
  • Easy Replacement: Use your existing cables and nut & bolt hardware to install this direct-replacement pack—quick, secure, and reliable.

Ready to replace your worn-out batteries? Buy the replacement Everest & Jennings Vortex SP12-75 NB today for a reliable, long-lasting battery with fast shipping and a 1-year warranty. Restore power and confidence to your mobility device now.

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 : Everest & Jennings
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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