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-13007

GS Portalac PWL12V15 Compatible Replacement Battery 12.66 lb

14% off
Sale price $55.99 USD Regular price $64.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures long-lasting power and safety
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for quality and safety assurance
Includes 1-year warranty and guaranteed 100% compatibility with GS Portalac PWL12V15
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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement GS Portalac PWL12V15 Battery — Compatible with GS Portalac PWL12V15

The GS Portalac PWL12V15 replacement battery offers proven compatibility, steady performance, and trusted reliability for emergency lighting and vital equipment. As a SigmasTek replacement designed to meet or exceed OEM SLA specifications, this high-performance battery is optimized for consistent standby power and maintenance-free operation. Choose this replacement battery for dependable, long-term service in critical applications.

Key Specifications

  • Compatible Model: GS Portalac PWL12V15
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free
  • Construction: Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement Brand: SigmasTek
  • OEM Brand: GS Portalac
  • Terminal Type: Nut & Bolt

Benefits

Constructed with AGM technology, this replacement battery gives you long life characteristics, robust vibration tolerance, and reliable power delivery even in standby or cyclic applications. The maintenance-free, spill-proof construction makes installation safer and reduces upkeep costs, while U.L. and CE certifications confirm adherence to recognized safety standards. As a high-performance battery, it supports rapid recharge and consistent voltage under load—important for emergency lighting and safety systems.

Typical uses for the GS Portalac PWL12V15 replacement include emergency lighting systems, security and fire alarms, medical equipment, consumer electronics, and a wide range of home & garden devices. It is an excellent choice for UPS integration, emergency power systems, and portable tools that require dependable, long-lasting battery backup. These attributes help minimize downtime and extend the service life of the equipment it powers.

Packaged new and factory fresh, and backed by a 1 year warranty, this replacement battery balances performance and value. SigmasTek’s compatibility assurance means you can replace your GS Portalac PWL12V15 with confidence and restore full functionality quickly.

Don't wait until power loss disrupts your operations—buy your replacement GS Portalac PWL12V15 long-lasting battery today and ensure continuous protection for your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : GS Portalac PWL12V15
  • 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.