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SigmasTek  |  SKU: BW-15928

FIAMM FGC23505 Compatible Replacement Battery 24.72 lb

23% off
Sale price $122.99 USD Regular price $159.99
Shipping calculated at checkout.
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
Brand new, factory-fresh condition ensures optimal performance
1-year warranty for peace of mind and guaranteed quality
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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 | 35 AH

Terminal Type

Internal Thread

FIAMM FGC23505 Replacement Battery — Compatible with FIAMM FGC23505

This replacement battery is engineered for direct compatibility with the FIAMM FGC23505 model, delivering dependable performance and proven reliability. Designed as a high-quality replacement battery option, it meets or exceeds the OEM SLA specifications so you get consistent power for critical equipment. Whether you need a dependable unit for backup systems or a long-term replacement for everyday applications, this long-lasting battery gives you confidence in uptime and system stability.

Key Specifications

  • Compatible Model: FIAMM FGC23505
  • Replacement Brand: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Internal Thread
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

Built using AGM technology, this high-performance battery provides superior charge acceptance and efficient power delivery, making it a true high-performance battery for demanding applications. The sealed, maintenance-free construction and spill-proof design reduce upkeep and eliminate the need for periodic watering, while the rugged build promotes durability and long life even under frequent cycling.

This replacement battery is ideal for a wide range of applications, including UPS systems, emergency power backup, security systems, medical equipment, mobility devices, and power tools where stable, long-lasting battery performance is required. Its U.L. and CE recognition ensures it adheres to strict safety and quality standards, which is particularly important for critical systems that demand reliability.

If you require a dependable, long-lasting battery to replace your FIAMM FGC23505, this SigmasTek replacement delivers excellent value and proven performance. It offers a balance of durability, safe design, and solid warranty coverage for peace of mind.

Ready to replace your FIAMM FGC23505 with a reliable, high-performance battery? Add this replacement battery to your cart now for fast shipping and dependable backup power.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeInternal Thread
Length (in.)7.72
Width (in.)5.14
Height (in.)6.22
Weight (lb.)24.7

Product Highlights

  • Brand Replacement : FIAMM FGC23505 Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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