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SigmasTek  |  SKU: BW-9240

Everest & Jennings Model 33 22NF High Performance Wheelchair Replacement Battery 36.03 lb

11% off
New arrival
Sale price $209.99 USD Regular price $234.99
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Factory fresh replacement battery for Everest & Jennings Model 33 22NF
Uses Absorbent Glass Mat (AGM) technology for reliable deep cycle performance
Valve regulated, spill-proof design ensures safety and durability
High energy density delivers superior power-to-volume ratio
U.L. recognized, CE certified, and backed by a 1-year warranty
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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.

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Volts & Amps

12 Volts | 55 AH

Terminal Type

Nut & Bolt

Replacement Everest & Jennings Model 33 22NF Wheelchair Battery - Model 33 22NF

Restore dependable power to your Everest & Jennings Model 33 22NF with this brand new replacement battery. Designed for perfect compatibility, excellent performance, and consistent reliability, this replacement battery provides the deep-cycle capacity and rugged construction needed for frequent mobility use. Choose a high-performance battery that’s also a long-lasting battery for your essential mobility equipment.

Key Specifications

  • Compatible Model: Everest & Jennings Model 33 22NF
  • Part Number: SP12-55 NB
  • Voltage: 12 Volts
  • Capacity: 55 AH
  • Technology: Absorbent Glass Mat (AGM) Technology
  • 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
  • Warranty: 1 Year Warranty
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Performance: Performance Guaranteed

Benefits

Built with AGM and valve-regulated technology, this replacement battery is maintenance-free and spill-proof for safe everyday use. It’s designed for deep cycle service, meaning it tolerates repeated discharge and recharge cycles better than starter batteries. This durability makes it an excellent, long-lasting battery option for those who rely on their mobility device daily.

As a high-performance battery, it delivers steady power for electric wheelchairs, power chairs, mobility chairs, and mobility scooters. Its superior power-to-volume ratio provides compact storage of energy, increasing run-time without requiring more space. The same properties that make it ideal for mobility also make it useful for UPS backup, emergency power systems, and portable tool applications where consistent, reliable deep-cycle power is needed.

The battery meets U.L. and CE certification standards and comes with a 1 Year Warranty plus performance assurance. Installation uses your existing cables and hardware with secure nut & bolt terminals for a simple swap and immediate return to full functionality.

Ready to upgrade your power source? Order this replacement Everest & Jennings Model 33 22NF battery today and get back dependable mobility with a high-quality, long-lasting battery shipped quickly.

Technical Specifications

Voltage12 Volts
Amp Hours55 AH
Terminal TypeNut & Bolt
Length (in.)9.04
Width (in.)5.45
Height (in.)8.15
Weight (lb.)36.0

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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