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SigmasTek  |  SKU: BW-5991

Simplex Alarm 4002 High Performance Replacement Battery 5.25 lb

11% off
Sale price $33.99 USD Regular price $37.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free design with spill-proof construction
U.L. Recognized and CE Certified for safety and quality
Brand new, factory fresh for maximum lifespan
1-year warranty ensures peace of mind and durability
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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 | 7.5 Ah

Terminal Type

F2

Replacement Simplex Alarm 4002 Battery - Compatible with 4002

Restore reliable emergency lighting and alarm backup with this replacement battery for the Simplex Alarm 4002. Designed to meet or exceed OEM specifications, this 4002 replacement battery offers dependable compatibility, steady output, and the durability you need to maintain critical safety systems. Whether servicing a facility or performing routine preventative maintenance, this battery delivers the performance required for uninterrupted operation.

Key Specifications

  • Absorbent Glass Mat (AGM) Technology
  • Maintenance-Free Design with Spill Proof Construction
  • U.L. Recognized and CE Certified
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • 12 Volts
  • 7.5 Ah
  • F2
  • SigmasTek

Benefits

This Simplex Alarm 4002 replacement battery uses AGM construction to deliver a robust, maintenance-free power source that resists vibration and minimizes internal resistance for consistent performance. As a high-performance battery, it provides reliable current delivery during emergency events and routine testing. The sealed, spill-proof design reduces maintenance overhead and makes handling safer for technicians and installers.

Expect a long-lasting battery life that ensures your emergency lighting and alarm systems remain operational when called upon. The included 1 year warranty and the brand-new, factory-fresh condition make this a trustworthy pick for facilities management. Typical applications include emergency lighting modules, alarm control panels, UPS backup for critical electronics, exit signage, and various portable devices and power tools that require compact sealed lead-acid batteries.

Installation is straightforward with the F2 terminal format and standard 12 Volt, 7.5 Ah ratings that align with Simplex design expectations. The product’s U.L. recognition and CE certification help ensure compliance with safety regulations, and the SigmasTek branding signals consistent manufacturing quality.

Don’t wait until battery performance degrades — replace your Simplex Alarm 4002 battery now with this high-performance, long-lasting replacement battery and secure dependable emergency power. Click to purchase and restore full system reliability today.

Technical Specifications

Voltage12 Volts
Amp Hours7.5 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)5.25

Product Highlights

  • Brand Replacement : Simplex Alarm 4002
  • Manufacturer: SigmasTek
  • Product Type: Security Alarm
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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