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SigmasTek  |  SKU: BW-15271

Power Source WP22NF-55 (91-228) Compatible Replacement Battery 36.03 lb

25% off
New arrival
Sale price $209.99 USD Regular price $278.99
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Compatible replacement for Power Source WP22NF-55 (91-228) model
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free with spill-proof design for safety and convenience
U.L. Recognized and CE Certified for quality assurance
Brand new, factory fresh with a 1-year warranty included
In stock

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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 | 55 AH

Terminal Type

Nut & Bolt

Power Source WP22NF-55 (91-228) Replacement Battery — Compatible with Power Source WP22NF-55 (91-228)

Restore dependable power with the replacement Power Source WP22NF-55 (91-228) battery, precisely matched for compatibility with your Power Source WP22NF-55 (91-228) model. This replacement battery features robust AGM technology for a maintenance-free, spill-proof design that delivers consistent and reliable output. If you need a high-performance battery that’s also a long-lasting battery option for critical systems, this unit meets or exceeds OEM SLA specifications while offering factory-fresh reliability.

Key Specifications

  • Compatible Model: Power Source WP22NF-55 (91-228)
  • Brand: SigmasTek
  • Chemistry: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Voltage: 12 Volts
  • Capacity: 55 AH
  • Terminal Type: Nut & Bolt

Benefits

This Power Source WP22NF-55 (91-228) replacement battery is built for resilience and reliable performance, giving you a long-lasting battery that minimizes downtime and maintenance needs. The AGM configuration improves shock and vibration tolerance and helps maintain charge efficiency, resulting in a high-performance battery that performs well in both standby and repeated discharge cycles.

Common applications include uninterruptible power supplies (UPS), emergency lighting, alarm systems, telecom and networking equipment, mobility devices, and a variety of power tools. The spill-proof, maintenance-free design permits flexible mounting and safer handling, while U.L. and CE certifications validate quality and safety for professional and consumer use.

Delivered brand new and backed by a 1 Year Warranty, this replacement ensures you receive dependable performance and value. With 12 Volts, 55 AH capacity and secure nut & bolt terminals, the battery is ready for straightforward installation and trustworthy service.

Ensure uninterrupted power—purchase the Power Source WP22NF-55 (91-228) replacement battery today and secure a reliable, high-performance, long-lasting battery for your equipment.

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 : Power Source WP22NF-55
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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