Quick view Renata CR2477N Battery - 3V Lithium Coin Cell Renata CR2477N Battery - 3V Lithium Coin Cell Lithium Coin Cell High energy, high reliability 3 volt power source. Excellent memory backup power source. Low self discharge rate gives this cell a 10 year shelf life. Stable voltage and broad... MSRP: Was: Now: $2.95 Add to Cart Compare