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SigmasTek  |  SKU: BW-6475

Altronix AL1012ULXPD4 Alarm High-Performance Compatible Replacement Battery Set

Sale price $58.43 USD Regular price $70.55
Shipping calculated at checkout.

➤ Reliable 12V power supply for various devices

➤ 12 Ah capacity ensures long-lasting performance

➤ Compact and lightweight design for easy installation

➤ Durable construction for enhanced battery life

➤ Compatible with multiple applications and systems


📦🚀 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 | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 Replacement Battery — Compatible with 12V F2 Devices

Replace worn power cells with a reliable SigmasTek 12 Volts 12 Ah F2 replacement battery engineered for consistent performance and dependable uptime. Designed for systems that require a compact 12 Volt supply with a 12 Ah capacity and F2 terminal connections, this high-performance battery provides stable power for backup applications, alarm panels, and portable equipment. Built to meet the demands of continuous standby and cyclic use, it delivers the reliability you expect from a replacement battery while offering a long-lasting battery life for peace of mind.

Key Specifications

  • Voltage: 12 Volts
  • Amp Hours: 12 Ah
  • Terminal Type: F2
  • Brand / Manufacturer: SigmasTek
  • Model: 12 Volts 12 Ah F2

Benefits

This SigmasTek 12 Volts 12 Ah F2 replacement battery is crafted to offer a combination of durability and performance. As a high-performance battery, it maintains steady voltage under load and tolerates frequent charge/discharge cycles, making it suitable for both standby and cyclic applications. The sealed design minimizes maintenance while protecting the internal cells from corrosion and environmental exposure, contributing to a long-lasting battery life.

Durability: Robust construction and sealed chemistry reduce leakage and extend usable life, so you can rely on it in critical moments. Long life: Optimized for deep-cycle tolerance and float charging to extend service intervals, delivering consistent runtime over many cycles. High performance: Low self-discharge and good charge acceptance ensure reliable starting and backup power when required. Typical applications include UPS systems, emergency lighting, security and alarm systems, medical devices, power tools (where appropriate), and other low-to-moderate current DC applications.

Installation is straightforward with the F2 terminal configuration that fits a wide range of replacement needs. Whether you need a direct swap for aging batteries or you are stocking spares for maintenance, this SigmasTek unit is a dependable option. It’s an ideal choice when you want a proven long-lasting battery that balances runtime, reliability, and cost-effectiveness.

Ready to upgrade? Choose this SigmasTek 12 Volts 12 Ah F2 high-performance replacement battery now to restore dependable power and extend the life of your equipment. Order today to secure reliable backup power.


Payment & Security

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