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SigmasTek  |  SKU: BW-6200

Securitron DK25 High Performance Alarm Replacement Battery 3.5 lb

23% off
Sale price $29.99 USD Regular price $38.99
Shipping calculated at checkout.
Meets or exceeds original OEM specifications for reliable performance
Valve regulated, spill-proof design for safe and maintenance-free use
U.L. Recognized and CE Certified for guaranteed quality and safety
Rugged plastic case ensures durability in various security applications
Includes 1 brand new SP12-5 (12V 5AH) battery with 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.

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Volts & Amps

12 Volts | 5 AH

Terminal Type

F1

Securitron DK25 Alarm Replacement Battery — SP12-5 (12 V 5 AH)

Designed specifically for the Securitron DK25 system, this replacement battery delivers reliable compatibility, consistent performance, and trusted durability to protect your home or office security equipment. Meeting or exceeding the original OEM specifications, the SP12-5 (12 V 5 AH) offers a dependable power source for access control and alarm systems where uninterrupted power is essential. If you need a high-quality, high-performance battery for your DK25, this long-lasting battery is engineered for safety and stability.

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 DK25 system

Benefits

This SP12-5 is a high-performance battery tailored for security and access control environments, delivering dependable start-up and steady discharge characteristics so your Securitron DK25 remains operational when it matters most. Its valve regulated spill proof design provides enhanced safety and maintenance-free operation, while the rugged plastic case offers physical protection and long-term durability. As a long-lasting battery solution, it minimizes downtime and replacement frequency, which is especially valuable for mission-critical systems.

Typical applications include access control systems, home alarm systems, burglar alarm systems, security systems and power supplies. In addition to those standard uses, this replacement battery is well suited for UPS backups, emergency power packs, portable tools requiring 12 V support, and other low-voltage standby power applications. Whether you need a long-lasting battery to support emergency lighting or a high-performance battery for an alarm panel, the SP12-5 provides consistent power and reliable runtime.

By choosing this SP12-5 replacement for your Securitron DK25, you get industry-recognized certifications and a one-year warranty, giving you confidence in performance and safety.

Ready to replace your DK25 battery? Buy this reliable, long-lasting replacement battery now and restore dependable power to your system. Orders for in-stock items typically ship within 24 hours — purchase with confidence today.

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 DK25 Alarm
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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