BT-303 Replacement AED Battery for Heart Guardian HR-501 AED Machine - Radian

- Model : BT-303  - Usage ; Electric power supply to AED  - Type : LiMnO2 (DC 12V 4.2Ah)  - Size : 60(H) x 175(W) x 25(T)  - Weight : 285g  - Shelf Life: 4 years for standby mode (can be reduced by temperature and humidity condition during storage)