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SigmasTek  |  SKU: BW-6439

Altronix AL642ULADAJ High-Performance Alarm Replacement Battery Set 14.51 lb

23% off
Sale price $81.99 USD Regular price $106.99
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Compact size: 5.95" x 3.86" x 3.7" for easy installation
Reliable 12 Volt power output for security systems
12 Ah capacity ensures long-lasting backup power
F2 terminal type for secure and convenient connections
Durable 14.5 lb weight provides stability and robustness
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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 12V 12Ah F2 Replacement Battery — Compatible with Altronix Systems

Restore reliable backup power with the SigmasTek 12 Volts 12 Ah F2 replacement battery, crafted to be compatible with Altronix systems. This high-performance battery provides steady 12V output and consistent capacity, making it a trusted choice for security professionals and facility technicians. When you need a long-lasting battery to maintain alarm systems, emergency power, or critical standby power, this SigmasTek unit delivers the reliability you expect.

Key Specifications

  • Manufacturer: SigmasTek
  • Brand Replacement: Altronix
  • Type: Security Alarm
  • 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

Benefits

Reliable and low-maintenance, this replacement battery offers superior performance in standby and cyclic roles. The sealed lead-acid chemistry reduces leakage risk and simplifies storage, while providing the stability required for sensitive alarm and communication devices. As a long-lasting battery, it supports routine charge/discharge cycles and maintains capacity over extended service intervals.

Durability: Engineered to withstand typical field conditions, it delivers dependable service life and resists common failure modes like swelling and terminal corrosion. Long life: The 12 Ah capacity offers ample reserve for many alarm panels and small UPS systems, helping to ensure systems remain operational during power interruptions. Performance: Stable 12V output and secure F2 terminals support consistent electrical connections and prevent nuisance faults.

Common applications include UPS backup for network components, emergency lighting, alarm and security control panels, access control modules, and portable equipment requiring a reliable 12V source. With dimensions of 5.95" x 3.86" x 3.7" and a weight of 14.50 lb, it fits into many Altronix-compatible enclosures as a straightforward replacement.

Don’t compromise on backup power—add this SigmasTek 12V 12Ah F2 replacement battery to your cart now for a high-performance, long-lasting battery solution compatible with Altronix systems. Buy today to protect your critical equipment.

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 AL642ULADA Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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