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SigmasTek  |  SKU: BW-6451

Altronix AL400ULXPD16CB Alarm High-Performance Compatible Replacement Battery Set 14.51 lb

21% off
Sale price $81.99 USD Regular price $103.99
Shipping calculated at checkout.
Compatible with Altronix brand replacements
Compact size: 5.95" L x 3.86" W x 3.7" H
Reliable 12 Volt power supply for security alarms
High capacity 12 Ah amp hours for extended use
Durable F2 terminal type for secure connections
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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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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek 12V 12Ah F2 Replacement Battery — Altronix Compatible Model 12V 12Ah F2

The SigmasTek 12V 12Ah F2 replacement battery is purpose-built to deliver reliable, consistent power for Altronix-compatible equipment. This long-lasting battery is an excellent choice for security systems and backup power devices where dependable voltage and capacity are essential. With a compact footprint and standard F2 terminals, it provides a straightforward swap for many alarm panels and small UPS units that require a 12 Volts, 12 Ah battery.

Key Specifications

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

Benefits

This SigmasTek replacement battery is engineered for longevity and resilience. As a high-performance battery, it maintains stable output through repeated cycles, ensuring that alarm systems, emergency lighting, and backup power setups continue to operate reliably. The robust construction helps resist common stressors associated with daily use and standby duty, translating to fewer replacements and lower maintenance overhead.

The battery’s compact size and standard F2 terminal make installation simple for technicians working on Altronix systems or similar devices. It is ideal for applications such as UPS backup for small electronics, emergency power for security systems, and portable power for tools that accept the F2 terminals. In each scenario, the SigmasTek 12V 12Ah F2 provides the capacity needed to bridge power interruptions without adding unnecessary bulk.

Opting for this long-lasting battery helps ensure uninterrupted operation during power anomalies and provides dependable reserve capacity for critical systems. Its combination of reliable chemistry and appropriate form factor makes it a go-to replacement battery for commercial and residential installers.

Don’t wait until a battery failure disrupts your system—purchase the SigmasTek 12V 12Ah F2 replacement battery now and secure consistent, high-performance battery backup for your Altronix-compatible 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 AL400ULXPD16CB Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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