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SigmasTek  |  SKU: BW-16426

AJC D18S F2 High Performance Replacement Battery 12.66 lb

15% off
Sale price $61.99 USD Regular price $72.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced durability
Maintenance-free, spill-proof design for safe and hassle-free use
U.L. recognized and CE certified for reliable quality assurance
Brand new and factory fresh to ensure optimal performance
1-year warranty for peace of mind and guaranteed satisfaction
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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 | 18 Ah

Terminal Type

F2

AJC D18S F2 Replacement Battery — Compatible with D18S F2

Replace your aging battery with the AJC D18S F2 replacement battery that delivers dependable performance and full compatibility with the AJC D18S F2 model. Engineered to meet or exceed OEM SLA specifications, this long-lasting battery combines maintenance-free convenience with proven safety certifications—making it an excellent choice for backup power, emergency systems, and portable devices that demand reliable, stable energy.

Key Specifications

  • Model: D18S F2
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: F2
  • Technology: 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
  • Brand Reference: AJC, SigmasTek

Benefits

The AJC D18S F2 replacement battery is built for durability and sustained performance. AGM construction increases mechanical robustness and minimizes electrolyte movement, helping to protect the internal plates and extend service life. As a high-performance battery, it supplies reliable voltage under load, ensuring sensitive electronics and backup systems function properly when needed most.

This maintenance-free, spill-proof battery reduces the need for regular maintenance and eliminates concerns about accidental spills, making it ideal for installations in cabinets, racks, and confined spaces. The product ships brand new and factory fresh, giving you confidence that your replacement battery will be ready to perform straight out of the box. U.L. recognition and CE certification further validate the battery's adherence to safety and quality expectations.

Typical applications include UPS systems, emergency lighting, security and alarm systems, telecom and medical equipment, and portable power tools. For homeowners, businesses, and technicians seeking a reliable replacement battery, the D18S F2 provides a cost-effective, long-lasting solution that balances performance with peace of mind.

Take the next step—order your AJC D18S F2 replacement battery today and benefit from a long-lasting battery with dependable performance, fast shipping, and a one-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeF2
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)12.65

Product Highlights

  • Brand Replacement : AJC D18S F2
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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