This item has been discontinued by the manufacturer.
The manufacturer recommends upgrading your FirstSave G3 AED with one of the models seen here
FirstSave G3 Intellisense™ Lithium Battery by Cardiac Science. Comes with one (1) year manufacturer warranty.
to read this important notice regarding the use of 3rd Party Batteries & Electrodes in your Cardiac Science AED.
Alternate Part Number(s): 9143-001, 9143-101, 9143-301