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SigmasTek  |  SKU: BW-6456

Altronix AL400UL3X Alarm High-Performance Compatible Replacement Battery Set 14.51 lb

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Sale price $81.99 USD Regular price $107.99
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Compatible replacement for Altronix security alarm systems
Compact size: 5.95" L x 3.86" W x 3.7" H for easy installation
Reliable 12 Volt, 12 Ah battery capacity for long-lasting power
Durable F2 terminal type ensures secure and stable connections
Lightweight design at 14.5 lbs for convenient handling and setup
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

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Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek 12 Volts 12 Ah F2 High-Performance Replacement Battery for Altronix

If you need a reliable, maintenance-free power source for Altronix-compatible equipment, the SigmasTek 12 Volts 12 Ah F2 replacement battery combines compact design with robust output. This long-lasting battery is purpose-built for security, access, and backup power systems — delivering consistent performance and dependable reserve capacity for alarm panels, UPS units, and emergency power needs.

Key Specifications

  • Manufacturer: SigmasTek
  • Brand Replacement: Altronix
  • Voltage: 12 Volts
  • Amp Hours: 12 Ah
  • Terminal Type: F2
  • Length (in.): 5.95
  • Width (in.): 3.86
  • Height (in.): 3.7
  • Weight (lb.): 14.50
  • Type: Security Alarm

Benefits

Engineered as a plug-and-play replacement, this SigmasTek pack offers exceptional value for system integrators and facility managers. As a high-performance battery, it provides steady current delivery during alarm events and extended standby periods. The sealed lead-acid design means minimal maintenance and safe indoor use.

Reliability: The battery’s consistent voltage profile helps ensure alarm and control circuits operate predictably under load. F2 terminal compatibility simplifies installation in a wide range of Altronix-type enclosures and trays.

Long-Lasting Power: With 12 Ah capacity, the unit gives ample reserve time for brief outages and transient power events. Its construction supports multiple charge/discharge cycles, offering a long-lasting battery solution when managed under standard charging regimes.

Common Uses:

  • Standby batteries for security alarm systems
  • Backup power for UPS modules and network switches
  • Emergency lighting and fire alarm backups
  • Portable power for small tools and field devices (where applicable)
  • Replacement battery in telecom and monitoring enclosures

This SigmasTek 12 Volts 12 Ah F2 replacement battery is a straightforward way to restore capacity and reliability to Altronix-compatible systems. It’s a long-lasting battery solution that balances performance, safety, and value.

Don’t wait until the next outage — secure your high-performance battery today and keep your critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

  • Brand Replacement : Altronix AL400UL3X Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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