The Cardiac Science IntelliSense Lithium Battery for the Powerheart AED G3 Pro AED comes with a 1-year guarantee from Cardiac Science. 

Features:

• 1-year guarantee from Cardiac Science
  
• Has a shelf life of 5-years from manufactured date
  
• Replaces the 9145-101 and 9145-301 models
  

When you purchase the Cardiac Science Powerheart AED G3 Pro Non-Rechargeable Battery from Cardiac Life you'll receive Free Shipping, and the tools needed to begin creating a successful Public Access Defibrillation (PAD) program.

To be indemnified under the Good Samaritan Law, follow manufacturers guidelines.  Use AEDSafetrack Program Management to document that your AED is compliant with local and state laws.