BCI Group Size 27 IT High Performance Replacement Battery 68.06 lb

BCI Group Size 27 IT - SigmasTek 12 Volts 100 Ah Internal Thread Replacement Battery (AGM)

This brand new, factory fresh BCI Group Size 27 IT SigmasTek replacement battery is a high-capacity, maintenance-free solution optimized for applications demanding extended runtime and dependable performance. With 12 Volts and 100 Ah capacity and an IT (internal thread) terminal configuration, this long-lasting battery provides the robust energy reserve required for deep cycling, standby backup systems, and heavy-load scenarios. Designed with Absorbent Glass Mat (AGM) technology, it is sealed, spill-proof, and maintenance-free—making it an ideal high-performance battery for mission-critical setups.

Key Specifications

• Model / Group Size: BCI Group Size 27 IT
• Brand: SigmasTek
• Voltage: 12 Volts
• Amp Hours: 100 Ah
• Terminal Type: Internal Thread (IT)
• Battery Type: Sealed Lead Acid (SLA)
• Technology: Absorbent Glass Mat (AGM)
• Design: Maintenance-Free, Spill Proof
• Certifications: U.L. Recognized, CE Certified
• Condition: Brand New, Factory Fresh
• Warranty: 1 Year Warranty

Benefits

Built for durability and long life, this replacement battery leverages AGM technology to provide superior vibration resistance, low self-discharge, and excellent charge acceptance—qualities that make it a top choice for UPS systems, telecom standby, solar storage, and deep-cycle applications. As a high-performance battery with a substantial 100 Ah capacity, it supplies steady, reliable power for extended periods and tolerates repeated charge/discharge cycles better than lighter-capacity units.

The sealed, maintenance-free design eliminates the need to add water and reduces the risk of leakage, making installation and handling safer and simpler. U.L. Recognition and CE Certification indicate compliance with safety and quality standards, while the included 1 Year Warranty provides buyer assurance. Typical applications include uninterruptible power supplies (UPS), emergency lighting and backup power, security and alarm systems, mobility and medical devices that require larger capacity, renewable energy systems, and industrial equipment.

Whether you're replacing an aging battery in a critical backup system or upgrading to a long-lasting battery for longer runtimes, this SigmasTek 12V 100Ah SLA battery is engineered to deliver consistent voltage and dependable performance under load conditions. Its internal thread (IT) terminal ensures secure connections in many OEM trays and enclosures.

Ready to upgrade to a dependable, high-performance battery? Purchase this SigmasTek 12V 100Ah BCI Group Size 27 IT replacement battery today and secure reliable backup power for your application.