Nihon Kohden ECG Monitor Battery Product Description Model Nihon Kohden SB-150D X073 Battery Type Rechargeable Li-lon Battery Voltage 12V Capacity 2300m ah Batteries core brand PRAY-MED Warranty 12 months Product Overview 12V 2300mAh Ni-MH medical replacement battery, part number SB-150D X073, specially designed for Nihon Kohden electrocardiograph. It is a premium substitute for the original battery pack, ensuring stable ECG recording during power outages and patient