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SigmasTek  |  SKU: BW-13005

GS Portalac PX12180 High Performance Replacement Battery

Sale price $72.00 USD Regular price $83.70
Shipping calculated at checkout.

➤ Meets or exceeds OEM SLA battery specifications for reliable performance

➤ Absorbent Glass Mat (AGM) technology ensures long-lasting power

➤ Maintenance-free and spill-proof design for hassle-free use

➤ U.L. recognized and CE certified for safety and quality assurance

➤ Includes 1-year warranty and factory-fresh condition for peace of mind


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Replacement GS Portalac PX12180 Battery — Compatible with GS Portalac PX12180

This replacement battery for the GS Portalac PX12180 delivers reliable compatibility, dependable performance, and proven reliability for your emergency lighting and critical systems. Designed to meet or exceed the OEM SLA battery specifications, the SigmasTek replacement GS Portalac PX12180 is a high-quality, high-performance battery engineered for consistent power delivery when you need it most. Whether you are maintaining emergency lighting, alarm systems, or medical equipment, this replacement battery offers a maintenance-free, spill-proof solution you can trust.

Key Specifications

  • Compatible Model: GS Portalac PX12180
  • 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

Built with Absorbent Glass Mat (AGM) technology, this replacement battery offers exceptional durability and a long-lasting battery life compared to traditional flooded designs. The maintenance-free, spill-proof construction eliminates routine service needs and minimizes leakage risk, delivering dependable, trouble-free operation in demanding environments. As a high-performance battery, it supports rapid recovery from deep discharge and consistent output for extended standby use, making it ideal for emergency power systems and continuous backup applications.

Typical applications for the GS Portalac PX12180 replacement include emergency lighting, security and fire alarm systems, medical equipment, consumer electronics, and a variety of home & garden power needs. It also integrates well into UPS systems, emergency power installations, and portable power tools where a robust, reliable energy source is required. The combination of U.L. recognition and CE certification underscores safe, standards-compliant performance across commercial and residential settings.

Choosing this replacement battery means selecting a long-lasting battery that reduces downtime and replacement frequency while delivering consistent, high-performance power. The SigmasTek replacement GS Portalac PX12180 is brand new and factory fresh, backed by a 1 year warranty for added peace of mind.

Ready to secure dependable backup power? Order your replacement GS Portalac PX12180 high-performance battery today and ensure your systems remain protected with a reliable, long-lasting battery solution.


Payment & Security

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