Cardiac Science 81299600 Intellisense Lithium Battery Pack 9146-302

G3 Intellisense 4 year G3 Plus AED Battery. Each replacement battery undergoes thorough testing at before being sold. Once installed in your G3 AED, the unit performs a daily self-test to ensure the battery is in working order. Internal Intellisense battery circuitry works with s patented Rescue Ready technology to relay information about the batterys performance, capacity, and other data points to your Powerheart AED. Please note: This is not a rechargeable battery. Once the AED begins alerting that the battery needs to be replaced, a new battery must be installed to ensure continued presence and functionality.