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SigmasTek  |  SKU: BW-16781

FIAMM FG21201 High Performance Replacement Battery 7.28 lb

24% off
Sale price $47.99 USD Regular price $62.99
Shipping calculated at checkout.
Compatible replacement for FIAMM FG21201 model
Uses Absorbent Glass Mat (AGM) technology for reliable performance
Maintenance-free and spill-proof design for safety and convenience
U.L. Recognized and CE Certified for quality assurance
Includes 1-year warranty and factory-fresh condition
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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

FIAMM FG21201 Replacement Battery — Compatible with FIAMM FG21201

Trust the FIAMM FG21201 replacement battery to restore dependable operation to your equipment with assured compatibility, steady performance, and long-term reliability. Built to match or exceed OEM SLA specifications for the FIAMM FG21201 model, this high-performance battery is a maintenance-free, long-lasting option for backup power and portable systems that require safe, consistent energy.

Key Specifications

  • Model Compatibility: FIAMM FG21201
  • Voltage: 12 Volts
  • Capacity: 12 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 / Supplier Reference: FIAMM (Replacement) / SigmasTek

Benefits

The FG21201 replacement battery uses advanced AGM construction to deliver a sealed, maintenance-free power source that minimizes risk of spills and simplifies handling. As a high-performance battery, it provides dependable charge acceptance and stable discharge behavior, supporting reliable performance under sustained load and frequent cycling. This makes it an excellent, long-lasting battery for both emergency reserves and daily-use equipment.

Its U.L. recognition and CE certification signal compliance with safety and quality standards, giving you confidence for use in critical systems. The brand-new, factory-fresh condition ensures maximum initial capacity and consistent performance out of the box. Because the unit is maintenance-free, it reduces labor and maintenance costs for facilities that rely on dependable standby power.

Common uses include UPS backup systems, emergency lighting, security and alarm systems, medical devices, telecom backup, mobility solutions, and many types of portable equipment and tools. The 12V/12Ah rating and F2 terminal compatibility make it a straightforward replacement for systems equipped for the FG21201 model.

Ensure uninterrupted power and peace of mind—order your FIAMM FG21201 replacement battery today. Enjoy a high-performance, long-lasting battery solution with proven compatibility and 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 : FIAMM FG21201 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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