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-16180

FirstPower FP12240HR High Performance Replacement Battery 18.1 lb

19% off
Sale price $111.99 USD Regular price $137.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new, factory fresh for guaranteed quality
1-year warranty ensures peace of mind and durability
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 | 26 Ah

Terminal Type

Nut & Bolt

FirstPower FP12240HR Replacement Battery — Compatible with FirstPower FP12240HR

Upgrade to a dependable power source with this FirstPower FP12240HR replacement battery, designed to meet or exceed OEM specifications for consistent, reliable operation. Ideal for critical standby and cyclic applications, this battery emphasizes compatibility, resilience, and long service life to keep your systems running when it matters most.

Key Specifications

  • Model Compatibility: FirstPower FP12240HR
  • Voltage: 12 Volts
  • Capacity: 26 Ah
  • Terminal Type: Nut & Bolt
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • 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
  • Supplier/Brand: SigmasTek (replacement for FirstPower)

Benefits

This replacement battery delivers a combination of durability, safety, and performance. AGM technology provides better charge acceptance and longer life in both float and cyclic use, making it a dependable high-performance battery for daily and emergency applications. The sealed, maintenance-free design prevents electrolyte leakage and simplifies installation and operation.

As a long-lasting battery option, the FP12240HR replacement is suited for systems that demand reliable standby power and frequent charge/discharge cycles. The U.L. recognition and CE certification indicate adherence to recognized standards for safety and quality, giving you confidence in long-term deployment.

Typical applications include uninterruptible power supplies (UPS), emergency lighting and exit systems, security alarm systems, telecommunications equipment, medical devices, and portable power tools. The nut & bolt terminals offer secure, low-resistance connections and are especially useful in setups where a rugged termination is needed.

Opt for this FirstPower FP12240HR replacement battery to restore or improve the reliability of your power systems. Buy now to ensure dependable performance, backed by a 1 Year Warranty — a practical, long-lasting battery solution for critical equipment.

Technical Specifications

Voltage12 Volts
Amp Hours26 Ah
Terminal TypeNut & Bolt
Length (in.)6.56
Width (in.)6.97
Height (in.)4.92
Weight (lb.)18.08

Product Highlights

  • Brand Replacement : FirstPower FP12240HR 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.