GS Portalac CFP12V18UPS High Performance Replacement Battery 12.66 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 CFP12V18UPS 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 | 18 Ah
Terminal Type
Nut & Bolt
GS Portalac CFP12V18UPS Replacement Battery — Compatible with GS Portalac CFP12V18UPS
When you need reliable backup power for emergency lighting or UPS systems, this replacement battery for the GS Portalac CFP12V18UPS delivers proven performance and compatibility. This high-performance battery uses AGM technology for spill-proof, maintenance-free operation and is designed to meet or exceed the original SLA specifications for the CFP12V18UPS model. It’s a long-lasting battery solution for critical applications that require dependable power.
Key Specifications
- Compatible Model: GS Portalac CFP12V18UPS
- Replacement Brand: SigmasTek (replacement for GS Portalac)
- Battery Type: Sealed Lead Acid (SLA) / Absorbent Glass Mat (AGM) Technology
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
Built for durability, this replacement battery is crafted to withstand frequent charge/discharge cycles and deliver consistent voltage under load. The AGM construction provides a sealed, vibration-tolerant design that is safer and more reliable than flooded lead-acid alternatives. For technicians and facility managers, the maintenance-free aspect reduces service time and simplifies inventory management.
As a high-performance battery, the CFP12V18UPS replacement offers fast recharge capability and dependable output—qualities essential for UPS systems, emergency lighting, and alarm systems where instant power is vital. It is a long-lasting battery with stable performance characteristics that minimize the likelihood of unexpected failures.
- Extended Service Life: Robust AGM cells for reliable operation
- High Performance: Excellent charge acceptance and steady discharge
- Safety & Certification: U.L. and CE recognized for compliance
- Maintenance-Free: Sealed, no topping-up required
Ideal applications include emergency lighting, UPS systems, security and fire alarms, medical equipment, consumer electronics, home & garden devices, and portable power tools. If your system lists GS Portalac CFP12V18UPS as the OEM battery, this replacement battery is matched for form, fit, and function.
Don’t wait until a critical moment—purchase your GS Portalac CFP12V18UPS replacement battery now to secure reliable backup power and enjoy the confidence of a factory-fresh, 1-year warranted unit.
Technical Specifications
Product Highlights
- Brand Replacement : GS Portalac CFP12V18UPS
- 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.




