Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-12642

GS Portalac TXL12072 High Performance Replacement Battery 5.25 lb

23% off
New arrival
Sale price $33.99 USD Regular price $43.99
Shipping calculated at checkout.
Meets or exceeds OEM GS Portalac TXL12072 battery specifications
Uses Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for safety and convenience
U.L. Recognized and CE Certified for quality assurance
Includes a 1-year warranty for peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

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 | 7.5 Ah

Terminal Type

F2

GS Portalac TXL12072 Replacement Battery — Compatible with GS Portalac TXL12072

Restore dependable emergency lighting power with this GS Portalac TXL12072 replacement battery. Engineered to meet or exceed OEM SLA specifications, this unit provides the compatibility and reliability necessary for emergency fixtures and signage. As a factory-fresh, sealed lead-acid replacement battery, it’s designed to deliver consistent performance and long-term reliability in critical lighting applications.

Key Specifications

  • Model Compatibility: GS Portalac TXL12072
  • Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Design: Maintenance-Free, Spill Proof Construction
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Intended Use: Emergency Lighting Battery

Benefits

Built with AGM technology, this GS Portalac TXL12072 replacement battery provides a rugged, leak-proof design that stands up to the demands of emergency lighting systems. The sealed, maintenance-free construction eliminates the need for water checks or ventilation for gas, allowing safe, clean installation in emergency fixtures and housing.

As a high-performance battery, it offers stable voltage under load and reliable recharge capability, ensuring your emergency lighting stays operational during power outages. The unit’s design emphasizes long service life and reduced total cost of ownership—making it a long-lasting battery solution for facilities that require minimal downtime and dependable backup power.

Typical applications include emergency lighting and exit signs, building safety systems, UPS backup for control modules, and other emergency power roles. Its spill-proof, maintenance-free attributes also make it suitable for on-site battery replacement in commercial and residential environments where safety and ease of service are priorities. The GS Portalac TXL12072 is also appropriate for small uninterruptible power supplies and portable devices that require a sealed 12V battery solution.

Backed by U.L. recognition, CE certification, and a 1-year warranty, this replacement battery ensures compliance and confidence when powering life-safety equipment.

Don’t leave emergency lighting to chance—buy the GS Portalac TXL12072 replacement battery now to secure reliable, long-lasting battery backup for your critical lighting systems.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : GS Portalac TXL12072
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.