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SigmasTek  |  SKU: BW-13011

GS Portalac PE12V17B2 High Performance Replacement Battery

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

➤ Absorbent Glass Mat (AGM) technology for enhanced durability and performance

➤ Maintenance-free design eliminates the need for regular upkeep

➤ Spill-proof construction ensures safe and reliable use in various environments

➤ U.L. Recognized and CE Certified for guaranteed safety and quality

➤ 1 Year warranty provides peace of mind with every purchase


📦🚀 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

GS Portalac PE12V17B2 Replacement Battery — Compatible with GS Portalac PE12V17B2

Restore reliable backup power with this precision-engineered replacement battery for the GS Portalac PE12V17B2. Designed to meet or exceed OEM SLA specifications, this unit is a high-performance battery that delivers consistent output for critical systems. It’s a dependable, long-lasting battery solution for emergency lighting and other safety-critical applications where uninterrupted power is essential.

Key Specifications

  • Model Compatibility: GS Portalac PE12V17B2
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • 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
  • Brand: SigmasTek
  • Warranty: 1 Year

Benefits

Built for robust, everyday reliability, this replacement battery provides impressive cycle life and stable voltage under load, offering the extended runtime you need in emergency situations. The AGM design delivers faster recharge times and superior performance compared to traditional flooded batteries, making it an ideal long-lasting battery for standby applications.

Maintenance-free operation reduces downtime and eliminates the need for periodic electrolyte checks. The spill proof construction and UL/CE certifications enhance safety for installations in confined or sensitive environments. As a high-performance battery, it supports reliable operation for emergency lighting, alarm systems, and medical equipment where dependable power matters most.

Common applications include emergency lighting, security and fire alarms, UPS backup and emergency power systems, home & garden devices, consumer electronics, and power tools that benefit from reliable SLA backup. The Nut & Bolt terminals ensure secure, professional-grade connections that stand up to repeated service and installation cycles.

Choose this GS Portalac PE12V17B2 replacement battery to maintain peak system performance. Order now to get a factory-fresh SigmasTek 12V 18Ah SLA replacement battery, backed by a 1 year warranty and guaranteed compatibility.


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