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SigmasTek  |  SKU: BW-16734

National Power GT050R4 High Performance Replacement Battery 7.28 lb

24% off
Sale price $47.99 USD Regular price $62.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Brand new and factory fresh for reliable power output
1-year warranty for peace of mind and product confidence
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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 | 12 Ah

Terminal Type

F2

National Power GT050R4 Replacement Battery — Compatible with National Power GT050R4

The National Power GT050R4 replacement battery is engineered to meet or exceed the OEM specifications for the National Power GT050R4 model, delivering steady, dependable power and proven reliability. This sealed lead acid (SLA) unit is an excellent choice when you need a high-performance battery that offers long-lasting battery life and safe, maintenance-free operation. Built with AGM technology and certified for safety, it’s ideal for critical backup and everyday power needs.

Key Specifications

  • Compatible Model: National Power GT050R4
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: 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
  • Replacement Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2

Benefits

Rugged and reliable, this replacement battery offers extended cycle life and superior performance thanks to AGM construction. The sealed design removes the need for routine maintenance and reduces the risk of spills, making it suitable for use in enclosed cabinets, UPS systems, and safety-critical environments. The combination of U.L. recognition and CE certification gives added assurance for installations that demand compliance and safety.

Designed as a long-lasting battery alternative to OEM units, the GT050R4 replacement is commonly used in UPS backup systems, security and alarm systems, medical instruments, emergency lighting, and a wide range of portable and stationary devices. Its stable voltage output and reliable discharge characteristics make it a dependable choice for applications requiring uninterrupted power during outages or transient loads.

This high-performance battery offers the value of a cost-effective replacement without sacrificing quality—providing consistent power, peace of mind, and easy installation for technicians and end users alike.

Ready to replace your National Power GT050R4 with a durable, long-lasting battery? Click to buy the National Power GT050R4 replacement battery now and receive a brand new, factory-fresh unit backed by a 1 year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : National Power GT050R4
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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