The Lifepak CR2 Replacement Battery Kit provides essential power for Lifepak CR2 defibrillator models, ensuring these critical life-saving devices remain operational when needed most. Specifically engineered for both fully automatic and semi-automatic CR2 units, this replacement battery maintains the reliability of your emergency equipment. Featuring an extended four-year shelf life in stand-by mode, this battery kit offers dependable performance with minimal maintenance requirements. The thoughtful design includes a built-in reserve capacity that delivers six additional rescue shocks after the initial low battery warning, providing crucial extra operational time during emergency situations. Key features Compatible with all Lifepak CR2 defibrillator models Engineered for reliable performance in emergency situations Lightweight design for simple replacement procedures