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SigmasTek  |  SKU: BW-15659

12 Volt 40 Amp Security Alarm Compatible Replacement Battery 29.14 lb

23% off
Sale price $150.99 USD Regular price $195.99
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Meets or exceeds OEM SLA battery specifications for reliable performance
Brand new, factory fresh, high-quality 12 Volt 40 Amp battery
Maintenance-free, sealed lead acid with non-spillable design
UL listed with a minimum one-year warranty for peace of mind
Ideal for emergency lighting, security alarms, fire alarms, and more
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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.

Delivery and Shipping

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Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

12 Volt 40 Amp Security Alarm Battery — Compatible Model: 12 Volt 40 Amp Security Alarm

This 12 Volt 40 Amp Security Alarm battery is a purpose-built, factory-fresh replacement battery that meets or exceeds OEM SLA specifications. Engineered for reliable standby performance and low-maintenance operation, it offers consistent power delivery for security systems, emergency lighting, and fire alarm panels. If you are seeking a high-performance battery that is also a long-lasting battery for critical safety applications, this Security Alarm model provides the reliability and certification you need.

Key Specifications

  • Voltage: 12 Volt
  • Capacity: 40 Amp (40 Ah)
  • Battery Type: Sealed Lead Acid (SLA)
  • Design: Maintenance-free, non-spillable
  • Orientation: Can operate in any orientation
  • Use: Cycle and standby use
  • Life Expectancy: 3-5 years in standby use
  • Safety Listing: UL listed
  • Warranty: Minimum 1 year warranty
  • Brand: SigmasTek
  • Terminal: Nut & Bolt

Benefits

Designed for demanding safety and security environments, this 12 Volt 40 Amp Security Alarm battery delivers dependable reserve power when it matters most. The sealed, maintenance-free construction eliminates the need for water topping and reduces the risk of leaks, while the non-spillable design allows safe installation in a variety of orientations. As a high-performance battery, it sustains reliable output under standby conditions, making it an excellent fit for alarm panels, monitoring equipment, and other protective systems.

This model’s long-lasting battery life—estimated at 3-5 years in standby use—helps reduce replacement frequency and total cost of ownership. It’s also well-suited for UPS backup, emergency lighting, medical devices, and consumer electronics where uninterrupted power is essential. The nut & bolt terminal ensures secure, low-resistance connections for installations exposed to vibration or frequent handling.

Choosing this replacement battery provides an immediate performance upgrade for aging security batteries while delivering UL-listed safety assurance and a one-year warranty. Fast shipping and knowledgeable customer support make installation straightforward and worry-free.

Protect your property and critical systems with this reliable 12 Volt 40 Amp Security Alarm replacement battery. Purchase today to ensure continuous protection, backed by warranty coverage and rapid shipment.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : 12 Volt 40
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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