Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-14100

AJC C5S High Performance Replacement Battery 1.59 lb

12% off
Sale price $21.99 USD Regular price $24.99
Shipping calculated at checkout.
Compatible with AJC C5S model for perfect fit and performance
Uses 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
Comes brand new with a 1-year warranty for peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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


Volts & Amps

6 Volts | 4.5 AH

Terminal Type

F1

AJC C5S Battery (Replacement) — Compatible with AJC C5S

Replace your worn battery with this reliable replacement battery for the AJC C5S. Purpose-built to meet or exceed OEM SLA battery specifications, this sealed, maintenance-free unit provides consistent performance and long-term dependability. If you require a high-performance battery that offers a long-lasting battery life and seamless compatibility with your AJC C5S device, this SigmasTek replacement is an ideal match.

Key Specifications

  • Model Compatibility: AJC C5S
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free with Spill Proof Construction
  • Safety & Compliance: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 6 Volts
  • Capacity: 4.5 AH
  • Terminal Type: F1
  • Meets or Exceeds: OEM SLA battery specifications

Benefits

The AJC C5S replacement battery is optimized for durability and dependable operation. AGM construction provides superior internal recombination efficiency and resistance to leakage, which contributes to a long-lasting battery lifespan. This results in fewer replacements and a more cost-effective power solution for both consumers and professionals.

This high-performance battery is ideal for a wide range of typical applications including UPS and backup power, emergency lighting, alarm and security systems, medical devices, and handheld or portable tools that require steady, reliable power. The maintenance-free, spill-proof nature allows safe use in a variety of mounting positions and environments, while U.L. and CE certifications validate the battery's safety credentials.

The new, factory-fresh condition combined with a 1 year warranty provides added assurance that your replacement will perform as expected. Installation is straightforward because this model is designed to match the original AJC C5S form factor and electrical characteristics.

Ready to upgrade? Purchase this AJC C5S replacement battery now to restore reliable performance with a high-performance, long-lasting battery backed by trusted certifications and a one-year warranty.

Technical Specifications

Voltage6 Volts
Amp Hours4.5 AH
Terminal TypeF1
Length (in.)2.76
Width (in.)1.86
Height (in.)3.94
Weight (lb.)1.59

Product Highlights

  • Brand Replacement : AJC C5S Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.