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SigmasTek  |  SKU: BW-11535

National Power Corporation GS012P2 Compatible Replacement Battery 1.59 lb

19% off
New arrival
$21.99 USD $26.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free design with spill-proof construction
U.L. recognized and CE certified for safety and quality assurance
Brand new, factory fresh for reliable performance
Includes 1 year warranty for peace of mind
In stock

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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.
Sincerely,
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 GS012P2 Replacement Battery — Compatible with GS012P2

Replace your failing National Power Corporation GS012P2 with a reliable, high-quality replacement battery designed to meet or exceed the OEM SLA specifications. This replacement battery delivers dependable performance for emergency lighting systems and other standby power applications, offering the compatibility and reliability you expect. Built with sealed AGM construction and factory-fresh components, this high-performance battery is an easy, worry-free swap that restores full backup capability to your equipment.

Key Specifications

  • Model: National Power Corporation GS012P2
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 4.5 AH F1
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This replacement battery is engineered for durability and dependable long-term use. The AGM construction provides a sealed, maintenance-free design that resists vibration and minimizes the risk of leaks, delivering a long-lasting battery solution for critical applications. As a high-performance battery, it offers consistent output and rapid recovery after discharge—important attributes for emergency lighting and backup power systems that must perform when needed most.

The GS012P2 replacement is ideal for emergency lighting fixtures, exit signs, security systems, and small UPS setups. Its maintenance-free, spill-proof construction simplifies installation and service, eliminating the need for regular watering or electrolyte handling. Certified to U.L. and CE standards and supplied brand new, this replacement battery gives you peace of mind and reliable performance for commercial and residential emergency systems.

Choosing this National Power Corporation GS012P2 replacement battery means choosing a product built to match OEM specifications while offering the cost savings and availability of an aftermarket solution. Whether you need to restore emergency illumination, maintain fire safety compliance, or ensure backup power for monitoring equipment, this long-lasting battery delivers the performance required.

Ready to upgrade your system with a dependable, long-lasting replacement battery? Purchase this National Power Corporation GS012P2 high-performance battery now and restore reliable emergency power to your equipment.

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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