Replacement battery for Colson ECG Cardiette AR600. Specifications: 2500mAh, 9.6V, Nickel. Compatible with: Colson ECG Cardiette AR600, AR600 Colson, AR600 E.C.G., ECG Recorder AR600ADV. Replaces: Cardiette 120236, Cardiette 69701300, Cardiette 80409002, Cardiette 88888090, Cardiette BATT/110236, Cardiette EE050395 and 1 more. Cardiette replacement battery designed for Medical devices.