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SigmasTek  |  SKU: BW-15419

AJC D4.5S F2 High Performance Replacement Battery 3.5 lb

23% off
Sale price $29.99 USD Regular price $38.99
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Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh ensuring peak performance
1-year warranty for peace of mind and guaranteed quality
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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 | 5.5 Ah

Terminal Type

F2

AJC D4.5S F2 Replacement Battery - Compatible with AJC D4.5S F2

Replace your failing battery with a purpose-built replacement battery compatible with the AJC D4.5S F2. This sealed lead acid (SLA) pack is constructed using Absorbent Glass Mat (AGM) technology for a maintenance-free, spill-proof power source. Designed to meet or exceed OEM SLA specifications, the AJC D4.5S F2 replacement delivers dependable performance and reliable runtime for critical systems and everyday electronics alike. Choose a long-lasting battery that keeps systems running when it matters.

Key Specifications

  • Model: AJC D4.5S F2
  • Chemistry: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal Type: F2
  • Condition: Brand New, Factory Fresh
  • Certifications: U.L. Recognized and CE Certified
  • Design: Maintenance-Free with Spill Proof Construction
  • Warranty: 1 Year
  • Brand/Supplier: AJC / SigmasTek

Benefits

  • Robust Construction: The AGM design ensures strong resistance to shock and vibration, giving durable service life in a variety of installations.
  • Long-Lasting Battery Performance: Engineered to deliver stable discharge characteristics and reliable rechargeability, this long-lasting battery provides consistent backup power for critical applications.
  • High-Performance Battery Characteristics: Built to meet OEM specifications, the AJC D4.5S F2 is a high-performance battery ideal for devices demanding dependable power stability.
  • Low Maintenance: The sealed, spill-proof construction eliminates electrolyte handling and reduces maintenance tasks—perfect for hard-to-reach or unattended installations.
  • Wide Application Range: Well-suited for UPS units, emergency lighting, alarm and security systems, medical equipment, mobility devices, and various portable power tools.
  • Certified & Supported: U.L. recognized and CE certified for peace of mind, and backed by a 1 year warranty to protect your investment.

Don’t compromise on power—replace your AJC D4.5S F2 with this proven replacement battery today. Click to buy now and secure a high-performance, long-lasting battery that restores reliability to your critical systems.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)3.5

Product Highlights

  • Brand Replacement : AJC D4.5S F2
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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