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-12965

ELSAR 16240 Compatible Replacement Battery 2.32 lb

21% off
Sale price $30.99 USD Regular price $38.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Absorbent Glass Mat (AGM) technology ensures long-lasting power
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and quality assurance
Includes 1-year warranty for peace of mind and product confidence
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

12 Volts | 2.3 Ah

Terminal Type

F1

ELSAR 16240 Replacement Battery — Compatible with ELSAR 16240

Ensure reliable emergency lighting and backup power with this replacement battery for the ELSAR 16240. Built to meet or exceed the OEM SLA battery specifications, this high-performance battery delivers dependable performance and compatibility with ELSAR 16240 systems. Designed for maintenance-free operation and consistent output, this long-lasting battery is an ideal replacement battery choice for safety-critical applications where reliability matters.

Key Specifications

  • Model: ELSAR 16240
  • Replacement Brand: SigmasTek
  • Chemistry: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 2.3 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets or exceeds OEM SLA battery specifications

Benefits

This replacement battery provides robust durability and dependable performance. AGM construction ensures a sealed, vibration-resistant design that resists leaks and requires no maintenance — delivering a long-lasting battery solution that stays ready when you need it. As a high-performance battery, it offers consistent voltage and reliable discharge characteristics that help protect sensitive electronics and emergency systems.

Typical applications include a wide range of critical and everyday uses:

  • Emergency lighting systems — immediate, dependable backup power for safety illumination.
  • Security and fire alarms — consistent reserve power to maintain monitoring and alerts.
  • UPS and emergency power systems — seamless power during outages.
  • Consumer electronics and medical equipment — steady, reliable energy for sensitive devices.
  • Home & garden equipment and portable tools where sealed, maintenance-free power is preferred.

Whether you need a direct swap for an aged battery or an upgrade to a more reliable replacement battery, the ELSAR 16240 from SigmasTek offers peace of mind and dependable performance.

Ready to replace your ELSAR 16240? Order this high-performance battery now and enjoy the confidence of a 1 year warranty and brand new, factory-fresh quality.

Technical Specifications

Voltage12 Volts
Amp Hours2.3 Ah
Terminal TypeF1
Length (in.)7.0
Width (in.)1.38
Height (in.)2.36
Weight (lb.)2.32

Product Highlights

  • Brand Replacement : ELSAR 16240 Battery
  • Manufacturer: SigmasTek
  • Product Type: Emergency Power
  • 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.