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SigmasTek  |  SKU: BW-6390

Altronix MAXIM77 High Performance Alarm Replacement Battery Set 33.11 lb

19% off
Sale price $175.99 USD Regular price $217.99
Shipping calculated at checkout.
Compatible replacement for Altronix brand security alarms
Compact size: 5.95" L x 3.86" W x 3.7" H for easy installation
Provides reliable 12 Volt power with 12 Ah capacity
Durable F2 terminal type for secure connections
Weighs 33.08 lbs, ensuring robust and stable performance
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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 Security Alarm Systems

Designed for reliable backup power in security and communications equipment, the SigmasTek 12V 12Ah F2 replacement battery delivers dependable performance and compatibility with Altronix systems. This high-performance battery is engineered to provide stable voltage and dependable run-time for alarm panels, control panels and other critical devices. Whether you need a direct replacement for scheduled maintenance or an emergency swap-out, this long-lasting battery offers consistent charge acceptance and dependable standby power you can count on.

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.): 33.08
  • Type: Security Alarm12 Volts12 AhF2*SigmasTek*

Benefits

Built to provide extended life and reliable cycles, this SigmasTek replacement battery gives you a robust solution for mission-critical installations. As a high-performance battery, it supports consistent power delivery under standby and moderate discharge conditions, making it ideal for alarm systems and related electronics. Durability is a hallmark of this unit — the rugged construction and quality internal components help resist wear from repeated charging and discharging, providing a long-lasting battery option that reduces replacement frequency and maintenance costs.

Typical applications include security alarm systems, access control panels, small UPS units, emergency lighting, and backup power for communication devices. The F2 terminal is a common fit for many Altronix-compatible enclosures, enabling quick installation and reliable electrical contact. With precise 12 Volts and 12 Ah capacity, this unit balances compact dimensions (5.95" x 3.86" x 3.7") with substantial stored energy for extended standby times.

Choosing this battery means you get a replacement battery engineered for safety and consistent performance. If you require a dependable replacement for Altronix systems, this SigmasTek model offers an affordable, high-quality option for technicians and facility managers who demand dependable backup power.

Ready to upgrade your backup power? Add this SigmasTek 12V 12Ah F2 replacement battery for Altronix-compatible systems to your cart now and ensure uninterrupted protection for your security and emergency power equipment.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)33.08

Product Highlights

  • Brand Replacement : Altronix MAXIM77 Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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