Energizer ECR2450BP 2450 3VDC Lithium Coin Battery, 1-Pack

Keep mission-critical devices powered and ready with the Energizer ECR2450BP 2450 3VDC lithium coin battery. This single-pack CR2450 battery delivers reliable 3V output and long-lasting performance that reduces downtime for security, access control and monitoring systems. With a compact coin-cell form factor and up to 10 years of shelf life, the ECR2450BP is ideal for key fobs, remotes, glucose and heart rate monitors, small sensors and other specialty devices used in surveillance and building security. Built to tolerate a wide temperature range (‑22°F to 140°F), it performs consistently in harsh or varying environments where reliability matters. Responsibly designed with zero mercury and shipped in child-resistant packaging, this Energizer lithium coin battery meets workplace safety expectations and helps simplify inventory management for installers and facility teams. Keep one on hand to support critical alarms, access controls and portable monitoring devices — order the Energizer ECR2450BP 1-pack to maintain uninterrupted power for your security and monitoring equipment.

• Long-lasting 3V lithium power extends device runtime and reduces maintenance for critical equipment
• Wide operating range (-22°F to 140°F) ensures dependable performance in security and outdoor monitoring environments
• Up to 10 years shelf life so spares are ready when you need them for key fobs, remotes and medical monitors
• Compact CR2450 coin form factor fits watches, keyless entry systems, sensors and other compact electronics
• Mercury-free design and child-resistant packaging simplify storage and compliance for facilities and fleet managers