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SigmasTek  |  SKU: BW-11534

National Power Corporation GS012P3 High Performance Replacement Battery 1.59 lb

8% off
New arrival
$21.99 USD $23.99
Shipping calculated at checkout.
Replacement battery for National Power Corporation GS012P3 emergency lighting
Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free with spill-proof, sealed design for safety and convenience
U.L. Recognized and CE Certified to meet strict quality standards
Includes 1-year warranty and guaranteed 100% compatibility with your device
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Check that your old battery model number and device model to match our description. This makes sure they work together.

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Let customers speak for us

from 22 reviews

WORKS GREAT!

Anonymous

Fast shipping and fair pricing. I will look to you for future battery purchases.

Anonymous

It's hard to rate a battery until some time has passed and it either continues functioning as it should of "gives up the ghost." It was not a straight bolt in application. The positive terminal was different than the stock battery and the positive lead from the motorcycle had to be bent in order to attach it to the battery. Otherwise, if the battery gives long service I have no complaints.

Anonymous

Shopping with you is a bit difficult; I had to type in a few words differently before I could find the battery's I was looking for.

Laura J

Excellent Product, timely delivery, love the extra battery life. Would recommend. rk

Robin Keister

Very easy to buy, high confidence that it was legit company. Reviews were good. Price, in the ball park. We'll see when I get battery.

Rob

Thank you for supplying the battery that I wanted. It arrived today in good order. Its specifications are as advertised and after charging, performs as expected.
Thank you for your professional approach to the payment method.
Regards Roy VK4ZQ.

Roy O'Malley

It worked

Mel Light

Finally found a battery that is similar in function to original equipment.

Anonymous

I'm writing this review to express my deep gratitude and appreciation for the quality of services provided to me by the BatteryWeb service team. I visited BatteryWeb to purchase a replacement battery for my Remington R9 razor. The staff was very responsive and I was really impressed with their willingness to help me and make the purchasing process as quick as possible. In particular I greatly appreciate the work of staff member Shane who was friendly and helpful.
In conclusion, I believe that BatteryWeb has excellent service staff who make their customers feel honored and valued.
I wish you all the best.
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Michael

Michael Talianker

this battery was just what I needed.

Robert Jones

Product is exactly as described and arrived quickly

Robert Jones

Great deal for the money.

Linda M.

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.

Easy to purchase

Alberto J.

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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.

Category

Emergency Power

Brand Replacement

SigmasTek

Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

National Power Corporation GS012P3 Replacement Battery — Compatible with GS012P3

Restore the emergency readiness of your National Power Corporation GS012P3 unit with this reliable replacement battery. Built to meet or exceed the OEM SLA battery specifications, this sealed lead-acid pack delivers dependable runtime and safe, maintenance-free operation. Choose a trusted replacement battery that provides the consistent performance and long life required for emergency lighting and backup power applications.

Key Specifications

  • Compatible Model: National Power Corporation GS012P3
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • 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
  • Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal: F1
  • Meets: OEM SLA battery specifications

Benefits

  • Dependable construction: AGM and spill-proof design reduce maintenance needs and improve resistance to vibration and leakage in enclosed emergency fixtures.
  • Extended service life: As a long-lasting battery option, it supports repeated charge/discharge cycles and provides predictable runtime for emergency lighting duties.
  • High-performance operation: Designed to meet OEM performance requirements, this high-performance battery ensures steady illumination during power outages and rapid recovery during recharge.
  • Certified and safe: U.L. recognition and CE certification underscore safe, compliant use in building emergency and backup systems.
  • Multi-application: Perfect for emergency lighting, exit signs, small UPS units, and other backup needs where a compact 6V, 4.5 AH SLA battery is specified.
  • Easy swap-in replacement: Standard terminal configuration and factory-fresh condition make this replacement battery straightforward to install during scheduled maintenance or emergency service calls.

Don’t compromise on safety—replace your GS012P3 battery today with this OEM-compatible, high-performance replacement battery and ensure dependable emergency power when you need it most.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

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

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