This LIFEPAK CR2 Lithium Battery lasts four full years, so you're not constantly wondering when the last time you changed it was. It packs a hefty punch, reliably delivering the energy your AED uses when someone needs help. 

Built to handle whatever you throw at it, this battery is dependable whether your AED sits in a drafty cottage all winter, rides along in your RV, or lives in your unheated garage. Swapping it out is simple with a click-and-replace design — no YouTube tutorial required. Even when that low battery light finally shows up, you'll still have at least six shocks and 30 minutes of power left, so you're covered if something happens. 

Designed for use with LIFEPAK CR2 AEDs.

Why You’ll Love It: 

• Four years, done: Long lifespan means one less thing on your mental to-do list
• Packs a punch: Delivers up to 360 joules when it counts
• Works in the cold: Reliable even in unheated garages, cottages, or winter weather
• Actually easy to replace: Click it in and you're good to go