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SigmasTek  |  SKU: BW-6201

Securitron DK15 High Performance Alarm Replacement Battery 3.5 lb

19% off
Sale price $29.99 USD Regular price $36.99
Shipping calculated at checkout.
Meets or exceeds original OEM battery specifications for reliable performance
Valve regulated spill-proof construction for safe, maintenance-free use
U.L. Recognized and CE Certified for guaranteed quality and safety
Rugged plastic case and cover ensure durability in various environments
Includes 1 brand new SP12-5 (12V 5AH) battery with a 1-year warranty
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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 | 5 AH

Terminal Type

F1

Securitron DK15 Alarm Replacement Battery — SP12-5 (12 V 5 AH)

Engineered for reliable compatibility with the Securitron DK15 system, this SP12-5 (12 V 5 AH) replacement battery meets or exceeds OEM specifications to keep your alarm and access control equipment powered and secure. Combining dependable performance with proven safety standards, this long-lasting battery is an ideal choice when you need a high-performance battery to safeguard your home or office.

Key Specifications

  • Includes: 1 battery - SP12-5 (12 V 5 AH)
  • Voltage: 12 Volts
  • Capacity: 5 AH (Ampere-hours)
  • Construction: Valve Regulated Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Case: Rugged Plastic Case and Cover
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Compatibility: Securitron DK15 system

Benefits

This SP12-5 replacement battery delivers the durability and reliable energy output required by security systems. Its valve regulated spill proof construction ensures safe, maintenance-free operation and greatly reduces the risk of leaks or corrosion. The rugged plastic casing protects internal cells from impacts and environmental exposure, improving service life and reducing replacement frequency — a core advantage of choosing a long-lasting battery for critical systems.

As a high-performance battery, it supplies steady power under standby and discharge conditions, making it suitable for alarm panels, access control modules, and powered locks. Its typical applications include access control systems, home alarm systems, burglar alarm systems, security systems, and power supplies. Additionally, this replacement battery is adaptable for UPS backups, emergency power, portable tools that use 12 V sources, and other standby power needs.

Backed by U.L. recognition, CE certification, and a one-year warranty, this SP12-5 offers trusted quality and manufacturer support for your DK15 system.

Don’t risk an unexpected power failure. Order the Securitron DK15 SP12-5 replacement battery today — fast shipping from stock and the peace of mind that comes with a durable, long-lasting battery.

Technical Specifications

Voltage12 Volts
Amp Hours5 AH
Terminal TypeF1
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : Securitron DK15 Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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