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SigmasTek  |  SKU: BW-9234

Fortress Scientific 760V 22NF High Performance Wheelchair Replacement Battery 36.03 lb

14% off
New arrival
Sale price $209.99 USD Regular price $242.99
Shipping calculated at checkout.
Factory fresh replacement battery for Fortress Scientific 760V 22NF wheelchair
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Valve regulated, spill-proof design ensures safety and durability
Deep cycle design provides long-lasting power for mobility devices
1-year warranty with guaranteed compatibility and 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

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


Volts & Amps

12 Volts | 55 AH

Terminal Type

Nut & Bolt

Fortress Scientific 760V 22NF - Replacement Battery (compatible with Fortress Scientific 760V 22NF)

Restore peak performance to your Fortress Scientific 760V 22NF with a new factory-fresh replacement battery engineered for durability, reliability, and consistent output. This replacement battery offers high-performance operation with the deep cycle characteristics needed for mobility devices, ensuring your power chair or scooter maintains dependable runtime and performance day after day. The Fortress Scientific 760V 22NF battery is designed to be 100% compatible with your original unit for an easy swap.

Key Specifications

  • Compatible Model: Fortress Scientific 760V 22NF (100% compatible)
  • Required Battery Model: SP12-55 NB
  • Voltage: 12 V
  • Capacity: 55 AH
  • Quantity Required: 1 battery
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Design: Designed for deep cycle usage
  • Construction: Valve regulated, spill proof construction
  • Performance/Design: 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: Fortress Scientific
  • Vendor Reference: SigmasTek

Benefits

  • Durability: Rugged AGM construction and valve-regulated design protect against leaks and vibration, delivering dependable longevity even in frequent-use mobility settings.
  • Long Life: This long-lasting battery is optimized for deep cycle use, providing extended runtime and sustained capacity over many charge cycles so you can count on reliable daily performance.
  • High Performance: As a high-performance battery, it supplies consistent current for motors and control systems, improving acceleration and endurance for your mobility equipment.
  • Certified Safety: U.L. recognition and CE certification provide verified assurance of quality and safety standards.
  • Multiple Uses: While perfect for electric wheelchairs, power chairs, mobility chairs, and mobility scooters, the battery also serves well in UPS backup, emergency power support, and select portable equipment that accept a 12 V 55 AH AGM replacement battery.
  • Simple Installation: Intended to use your existing cables and mounting hardware, the replacement process is fast and straightforward so your device returns to service quickly.

Order your replacement Fortress Scientific 760V 22NF battery today to ensure uninterrupted mobility and dependable performance. Purchase now to get a superior, long-lasting battery at an excellent price with fast shipping on in-stock items.

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 : Fortress Scientific 760V
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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