Replacement BF4500AH10 2000mAh Battery for OSEN ECG-8110 / ECG-8110A

Replacement BF4500AH10 battery with a 2000mAh capacity, made for use in OSEN ECG-8110 and ECG-8110A models. This BF4500AH10 unit is intended to swap directly into devices listed as ECG-8110 or ECG-8110A, providing the specified 2000mAh power rating for those OSEN models.