Medtronic LIFEPAK CR Plus ™ pack batch / express gebruikset all aed cr plus and Express models. It is recommended to spectacle degree to replace the battery after each use of the CR plus with Gede!. With the battery 30x (360 Joules) Gede! Are eyeglass degree. charge-pack (battery) One pair of electrodes (pads) expiration date electrodes the electrodes have a limited life and must not be used after the expiry date. Check the expiration date on the electrode packet (right visible through the clear plastic cover). if the date has passed, replace the electrode packet and the charge-suit in the defibrillator.