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SigmasTek  |  SKU: BW-6476

Altronix AL1012ULXPD16CB Alarm High-Performance Compatible Replacement Battery Set

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

➤ 12 Volt power supply ideal for various electronic devices

➤ 12 Ah capacity ensures long-lasting performance

➤ Compact and lightweight design for easy installation

➤ Reliable and durable construction for extended use

➤ 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

When your device needs dependable backup, the SigmasTek 12 Volts 12 Ah F2 replacement battery provides a reliable source of power engineered for steady output and long service life. Specifically built to serve equipment requiring 12 Volts and 12 Ah capacity with an F2 terminal, this long-lasting battery is an excellent replacement battery option for alarm systems, small UPS units, and other DC-powered devices that demand consistent performance.

Key Specifications

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

Benefits

The SigmasTek 12 Volts 12 Ah F2 is a high-performance battery designed to deliver reliable power across a range of operating conditions. Its sealed construction helps protect internal components from moisture and contaminants, increasing service life and reducing maintenance needs. As a long-lasting battery alternative, it supports float charging and is tolerant of cyclical discharge patterns, making it ideal for standby power systems as well as periodic use.

Durability: Engineered for rugged service with a sealed, maintenance-free design that resists common failure modes. Long life: Optimized electrode chemistry and balanced internal resistance promote extended runtime and more cycles before replacement is necessary. High performance: Stable voltage delivery under load preserves device operation in emergency and peak-demand situations.

Typical applications include uninterruptible power supplies (UPS), emergency lighting, security and alarm panels, telecommunications equipment, and niche portable power setups. The F2 terminal makes installation simple and compatible with a wide variety of mounts and clamps used in replacement scenarios. For technicians and facility managers, this SigmasTek unit represents a cost-effective, dependable option when selecting a replacement battery for routine maintenance or emergency spares.

Don’t wait until power fails. Replace aging cells with this SigmasTek 12 Volts 12 Ah F2 replacement battery — a high-performance, long-lasting battery solution. Add to cart now to ensure uninterrupted power.


Payment & Security

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