Cornell B-4865 Sentinel12V 55-65AH Batteries kit

Ensure continuous operation of critical access control and life-safety systems with the Cornell B-4865 Sentinel12V 55-65AH Batteries kit. Designed as a dedicated Power Supply Boards accessory for Sentinel area-of-refuge installations, this battery kit provides up to 28 hours of emergency backup when paired with the P-4800S main system panel, keeping surveillance, monitoring and security equipment online during extended outages. The kit supports a stable 12V DC output (and 24V DC where required) and accepts standard 115V AC input for reliable charging and readiness. Built to Cornell’s quality standards, the B-4865 reduces installation complexity and ongoing maintenance for building managers and security integrators by delivering a plug-and-play backup solution that aligns with OEM specifications. Ideal for hospitals, commercial buildings and multi-family residences that require dependable emergency power for access control and monitoring systems. Protect your infrastructure and maintain compliance with a purpose-built battery kit. Order the Cornell B-4865 Sentinel12V battery kit today or contact our sales team for bulk orders and technical support.

• Provides up to 28 hours of emergency backup power for Sentinel area-of-refuge systems, keeping security and monitoring equipment operational during outages.
• Engineered specifically for the P-4800S main system panel to ensure seamless compatibility and OEM-approved reliability.
• Delivers stable 12V DC backup (with 24V DC support where applicable) to maintain access control, surveillance, and life-safety systems.
• Simplifies installation and maintenance with a ready-to-install kit that reduces downtime and labor costs for facilities teams.
• Enhances system uptime and compliance for critical security and monitoring applications, minimizing risk during power interruptions.