Fortress Scientific 655 22NF High Performance Wheelchair Replacement Battery 72.06 lb
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Fortress Scientific 655 22NF High Performance Wheelchair Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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
⚠️ 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 | 55 AH
Terminal Type
Nut & Bolt
Replacement Fortress Scientific 655 22NF Battery - SP12-55 NB (12 V 55 AH)
When your Fortress Scientific 655 22NF needs replacement power, trust this factory-fresh replacement battery built for the Fortress Scientific 655 22NF model. This high-performance replacement battery provides consistent deep-cycle capacity to power mobility devices reliably. It installs using your existing cables and hardware so you can quickly restore your mobility device to full operation with a long-lasting battery solution.
Key Specifications
- Model Compatibility: Fortress Scientific 655 22NF
- Required Quantity: 2 batteries per unit (the wheelchair requires 2 batteries)
- Part/Type: SP12-55 NB (12 V 55 AH)
- Voltage: 12 V
- Capacity: 55 AH
- Battery Technology: Absorbent Glass Mat (AGM) Technology
- Intended Use: Designed For Deep Cycle Usage
- Construction: Valve Regulated Spill Proof Construction
- Performance Feature: 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/Seller: SigmasTek
Benefits
This replacement battery is designed for longevity and dependable daily use. The sealed AGM design ensures spill-proof operation and robust resistance to vibration and shock—important when powering mobility equipment on varied terrain. Because it is designed for deep-cycle use, this high-performance battery supports repeated discharge and recharge cycles without significant capacity loss, delivering a long-lasting battery experience for users who need consistent mobility.
Performance matters: optimized power/volume characteristics give you more energy per size, maximizing run time while keeping the installation compact. Safety and quality are supported by U.L. recognition and CE certification, and every unit ships factory-fresh with a 1 Year Warranty and performance guarantee for added peace of mind.
Suitable applications include Electric Wheelchairs, Power Chairs, Mobility Chairs, and Mobility Scooters. Beyond mobility, this 12 V 55 AH sealed battery can also be used in backup scenarios like UPS systems, emergency power setups, and compatible portable power tool or accessory applications where sealed deep-cycle batteries are appropriate.
Ready to upgrade your Fortress Scientific 655 22NF with a reliable SP12-55 NB (12 V 55 AH) replacement battery? Order now to get a high-performance, long-lasting battery with fast shipping and a 1 Year Warranty.
Technical Specifications
Product Highlights
- Brand Replacement : Fortress Scientific 655
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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