The "N" designates a different shape for this battery. Please check your device to see if it requires an "N" style of battery. This does not have the same shape as a CR2477 or 2477 battery. Click here to see the regular CR2477
Rest assured your device will remain powered for a long time using trusted and reliable Renata button and coin cell batteries.
Dependable performance in devices like heart-rate monitors, keyless entry, glucose monitors (glucometers), toys & games, car security, cameras, accutrons, communications equipment, and other industrial and medical devices.
Sku/Part Number RN-CR2477N