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SigmasTek  |  SKU: BW-16773

FirstPower FP12120HR High Performance Replacement Battery 7.28 lb

24% off
Sale price $47.99 USD Regular price $62.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for enhanced performance
Maintenance-free design with spill-proof construction
U.L. Recognized and CE Certified for safety and reliability
Brand new, factory fresh condition ensures longevity
Backed by a 1-year warranty for peace of mind
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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 | 12 Ah

Terminal Type

F2

FirstPower FP12120HR Replacement Battery — Compatible with FirstPower FP12120HR

This high-quality replacement battery is engineered for reliable compatibility with the FirstPower FP12120HR model, delivering consistent performance when you need it most. Designed as a rechargeable Sealed Lead Acid (SLA) unit with Absorbent Glass Mat (AGM) technology, this FirstPower FP12120HR replacement battery gives you a maintenance-free, spill-proof power source for critical equipment. Whether replacing a worn OEM cell or stocking spare power for emergency systems, this high-performance battery meets or exceeds the original specifications to keep your devices running longer and more reliably.

Key Specifications

  • Compatible Model: FirstPower FP12120HR
  • Replacement Brand: SigmasTek
  • 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
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Warranty: 1 Year Warranty

Benefits

Built for durability and dependable performance, this replacement battery combines AGM construction with a sealed, maintenance-free design to deliver a long-lasting battery solution you can trust. The Absorbent Glass Mat (AGM) technology minimizes internal resistance and improves charge acceptance, making the unit an excellent high-performance battery for repeated charge cycles. Its spill-proof construction protects equipment from leaks, while U.L. recognition and CE certification ensure it meets international safety and quality benchmarks.

Typical applications include uninterruptible power supplies (UPS), emergency lighting and backup systems, alarm and security equipment, medical devices, mobility aids, and other portable or stationary equipment where dependable power is essential. This FirstPower FP12120HR long-lasting battery is ideal for users who need consistent run times and dependable reserve capacity under frequent or emergency use.

Choosing this replacement battery means selecting a product that balances affordability with factory-fresh quality and a one-year warranty for peace of mind. If you need a dependable, high-performance battery that fits your FirstPower FP12120HR application, this SigmasTek replacement meets the mark.

Ready to restore dependable power? Order your FirstPower FP12120HR replacement battery today and enjoy reliable, long-lasting performance backed by a 1-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)7.27

Product Highlights

  • Brand Replacement : FirstPower FP12120HR Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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