Battery for OSEN ECG-8110 ECG-8110A BF4500AH10 CS-ECG811MD 12.0v 2000mAh 24.00Wh $55.49 $169.99 Battery for OSEN ECG-8110 ECG-8110A BF4500AH10 CS-ECG811MD 12.0v 2000mAh / Compatible with the following devices ECG-8110, ECG-8110A Compatible with Battery Part Numbers BF4500AH10 Out of Stock