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SigmasTek  |  SKU: BW-15958

AJC D3.4S F2 Compatible Replacement Battery 2.98 lb

26% off
Sale price $28.99 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
100% compatible replacement for AJC D3.4S F2 model
Brand new, factory fresh with a 1-year warranty included
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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 | 3.5 Ah

Terminal Type

F2

AJC D3.4S F2 Replacement Battery — Compatible with AJC D3.4S F2

Designed for reliable compatibility and consistent performance, this replacement battery for the AJC D3.4S F2 delivers dependable power when you need it most. Whether you're restoring backup power or replacing a worn cell, this high-performance battery meets or exceeds OEM SLA specifications to ensure smooth operation and long service life. Built with quality materials and factory-fresh construction, the AJC D3.4S F2 replacement battery is a long-lasting battery solution you can trust for critical systems and everyday devices.

Key Specifications

  • Compatible Model: AJC D3.4S F2
  • Replacement Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 3.5 Ah
  • Terminal Type: F2
  • Battery Chemistry: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

  • Durability: Constructed with AGM technology and spill-proof casing for robust, vibration-resistant performance in portable and fixed installations.
  • Long Life: Factory-fresh cells and maintenance-free design reduce replacement frequency, offering a long-lasting battery option that extends service intervals.
  • High Performance: Engineered to meet or exceed OEM SLA specifications, this replacement battery provides stable voltage output and dependable discharge/recharge cycles for critical loads.
  • Reliable Safety & Certification: U.L. recognition and CE certification provide assurance of safety and compliance in a variety of markets and regulated applications.
  • Versatile Applications: Ideal for UPS systems, emergency power backup, alarm systems, security devices, small medical equipment, consumer electronics, and a wide range of portable tools and devices requiring a 12V SLA solution.
  • Maintenance-Free Convenience: No topping-up required—sealed design and AGM construction minimize upkeep while reducing the risk of leaks and corrosion.

Ready to replace your worn battery? Order the AJC D3.4S F2 replacement battery today to restore reliable power with a high-performance battery that’s built to last. Click to purchase and enjoy fast shipping and a 1 year warranty on this long-lasting battery solution.

Technical Specifications

Voltage12 Volts
Amp Hours3.5 Ah
Terminal TypeF2
Length (in.)5.24
Width (in.)2.64
Height (in.)2.36
Weight (lb.)2.98

Product Highlights

  • Brand Replacement : AJC D3.4S F2
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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