GS Portalac PX12240 High Performance Replacement Battery 18.1 lb
— Ready to ship immediately
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.
GS Portalac PX12240 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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 | 26 Ah
Terminal Type
Nut & Bolt
GS Portalac PX12240 Replacement Battery — Compatible with PX12240
The GS Portalac PX12240 replacement battery provides a dependable, factory-fresh SLA option built to meet or exceed OEM specifications for the PX12240 model. Featuring Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, this replacement battery offers reliable performance for emergency lighting and other standby applications. If you need a high-performance battery with guaranteed compatibility for the PX12240, this unit is designed to deliver long-lasting, stable power.
Key Specifications
- Model: GS Portalac PX12240
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free
- Construction: Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand Reference: SigmasTek
- Voltage: 12 Volts
- Capacity: 26 Ah
- Terminal Type: Nut & Bolt
Benefits
- Durability: AGM and spill-proof construction ensure a rugged replacement battery that resists leakage and performs well in varied installation environments.
- Long Life: Built as a maintenance-free, factory-fresh unit, the PX12240 replacement battery aims to provide consistent service life and dependable standby performance.
- High Performance: AGM technology improves charge acceptance and delivers steady power for emergency lighting, alarms, and medical or consumer electronics applications.
- Typical Applications: Commonly used in emergency lighting, security alarms, fire alarms, home & garden systems, consumer electronics, and medical equipment — versatile where a long-lasting battery is required.
- Safety & Compliance: U.L. recognition and CE certification provide assurance of quality and safety standards suitable for diverse markets and installations.
- Installation Ease: Nut & bolt terminals ensure a secure connection for straightforward replacement installs and reliable contact over time.
When you need a reliable GS Portalac PX12240 replacement battery, choose this high-performance battery for PX12240 compatibility, safety certifications, and a maintenance-free design. Purchase your replacement battery today to maintain uninterrupted operation of your emergency systems and devices.
Technical Specifications
Product Highlights
- Brand Replacement : GS Portalac PX12240
- Manufacturer: SigmasTek
- Product Type: Emergency Power
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




