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SigmasTek  |  SKU: BW-6146

ADI / Ademco 4120EC Compatible Alarm Replacement Battery 4.85 lb

19% off
Sale price $33.99 USD Regular price $41.99
Shipping calculated at checkout.
Meets or exceeds original OEM specifications for reliable safety
Valve regulated, spill-proof design for secure, 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, factory fresh 12V 7.5Ah 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.

Delivery and Shipping

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


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F1

Replacement Battery for ADI / Ademco 4120EC - SP12-7.5 (12V 7Ah)

Keep your ADI / Ademco 4120EC alarm system fully protected with this precision-engineered replacement battery that meets or exceeds original OEM performance. The SP12-7.5 (12 V 7 AH) provides reliable, consistent power so your security equipment remains operational when utility power is lost. This high-performance battery is an ideal, long-lasting battery upgrade for both home and commercial alarm installations.

Key Specifications

  • Included Battery: 1 x SP12-7.5 (12 V 7 AH)
  • Voltage: 12 Volts
  • Capacity: 7.5 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
  • Brand: SigmasTek

Benefits

This replacement battery offers superior durability, thanks to a robust sealed design and rugged casing that protect internal cells from environmental stress. As a high-performance battery, it supplies stable output for alarm panels and related control equipment, ensuring consistent backup operation during outages. The valve-regulated, spill-proof design keeps maintenance needs low and installation safe in vertical or horizontal orientations.

Customers choose this long-lasting battery for its proven service life and quality construction. Factory-fresh cells and strict quality control mean reliable capacity retention over time, reducing the need for premature swaps and lowering total cost of ownership. The included 1 year warranty further protects your purchase and reinforces dependable performance.

In addition to alarm systems, this battery is well suited for access control systems, power supplies, and security systems. It also performs effectively in UPS applications, emergency power backups, and small portable tools that require sealed lead-acid power — making it a versatile, dependable power solution for critical installations.

Purchase your 4120EC replacement battery today and enjoy peace of mind with a high-performance, long-lasting battery that keeps your ADI / Ademco 4120EC system protected. Order now for prompt processing and fast shipping.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF1
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)4.85

Product Highlights

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

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