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SigmasTek  |  SKU: BW-13003

GS Portalac TEV12180 High Performance Replacement Battery

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

➤ AGM technology for enhanced performance and reliability

➤ Maintenance-free design saves time and effort

➤ Spill-proof construction ensures safety and durability

➤ U.L. Recognized and CE Certified for quality assurance

➤ Comes with a 1-year warranty 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 TEV12180 Battery — Compatible with GS Portalac TEV12180

Renew protection for critical systems with the GS Portalac TEV12180 replacement battery, built to match OEM specifications and deliver reliable standby power. This high-performance battery is a maintenance-free, spill-proof SLA unit engineered for emergency lighting, alarms, and a range of backup applications. When you need a dependable, long-lasting battery for your GS Portalac TEV12180 system, this replacement provides certified safety, consistent output, and straightforward installation.

Key Specifications

  • Model Compatibility: GS Portalac TEV12180
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Emergency Lighting Battery
  • 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 (Replacement): SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

The GS Portalac TEV12180 replacement battery offers robust durability and consistent performance thanks to AGM internal construction and sealed, maintenance-free design. As a long-lasting battery solution, it minimizes downtime and replacement frequency, lowering the total cost of ownership for emergency systems. Designed as a high-performance battery, it supports reliable recharge behavior and steady output during emergency events and extended backup periods.

This SLA battery is certified for safety and reliability (U.L. recognized and CE certified), making it suitable for sensitive installations. Typical applications explicitly supported include emergency lighting, security alarms, fire alarms, home & garden power, consumer electronics backup, and medical equipment standby. Additionally, it performs well in UPS modules, emergency power systems, and as a backup for tools that accept sealed lead-acid technology.

Easy to install and maintain-free, the nut & bolt terminal configuration ensures solid electrical contact and simple replacement in the field. Each unit is brand new and comes with a one-year warranty and manufacturer-tested performance to meet or exceed the original GS Portalac TEV12180 SLA battery standards.

Keep your GS Portalac TEV12180 system operating at peak reliability — order this replacement battery now for a durable, high-performance, long-lasting battery solution that safeguards your emergency power needs.


Payment & Security

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