The CR2477N is a 3V lithium manganese dioxide coin cell battery known for its high capacity of 950 mAh to 1000 mAh. It is physically distinct due to a raised ridge (lip) around the top, which differentiates it from the standard flat-topped CR2477.
Key Specifications
Voltage: 3 Volts DC.
Dimensions: 24.5 mm diameter x 7.7 mm height.
Capacity: Typically 950 mAh, though some variants reach 1000 mAh.
Shelf Life: Up to 10 years with a very low self-discharge rate (less than 1% per year).
Temperature Range: Operates efficiently between -30°C and +70°C (some models up to +85°C).