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SigmasTek  |  SKU: BW-6249

DSC Alarm Systems BD4-12 High Performance Replacement Battery 3.5 lb

9% off
Sale price $29.99 USD Regular price $32.99
Shipping calculated at checkout.
Meets or exceeds original OEM battery specifications for reliable safety
Valve regulated spill-proof design for safe, maintenance-free use
U.L. recognized and CE certified for guaranteed quality and safety
Rugged plastic case ensures durability and long-lasting performance
Includes 1 brand new SP12-5 (12 V 5 AH) 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.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 5 AH

Terminal Type

F1

Replacement Battery for DSC Alarm Systems BD4-12 — SP12-5 (12V 5AH)

Secure continuous operation of your DSC Alarm Systems BD4-12 by installing this dependable replacement battery. Built to meet or exceed OEM specifications, this high-performance battery delivers reliable backup power and long-lasting performance for both residential and commercial security systems. It’s an ideal choice for technicians and homeowners seeking a compatible, maintenance-free power solution.

Key Specifications

  • Battery model included: SP12-5
  • Voltage: 12 V
  • Capacity: 5 AH
  • 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
  • Compatibility: DSC Alarm Systems BD4-12
  • Brand indicator: SigmasTek

Benefits

This replacement battery is crafted for durability and dependable daily use. The valve-regulated spill-proof construction minimizes maintenance and eliminates the risk of acid leaks. The rugged plastic housing protects internal components, making it resilient in typical installation environments. As a high-performance battery, it supports reliable alarm panel operation, sensor monitoring, and communicator functions in both standby and alarm states.

Users can expect a long-lasting battery that maintains consistent voltage under load, reducing unexpected failures and service calls. The U.L. and CE certifications provide assurance of quality manufacturing and safety compliance. Typical use cases include home alarm systems, access control, burglar alarm panels, security systems, and DC power supplies. Additionally, this battery is well-suited for emergency power backup, compact UPS units protecting security electronics, and portable tools that require a stable 12 V power source.

Compatibility with the DSC Alarm Systems BD4-12 is guaranteed, and the battery ships factory-fresh with a 1 year warranty for added peace of mind. Fast shipping is available for in-stock items, so you can promptly restore your system’s backup power.

Don’t risk losing protection — buy this SP12-5 replacement battery for the DSC Alarm Systems BD4-12 now to ensure continuous, long-lasting performance and reliable backup power.

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

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