The 5 PK CR1616 Maxell batteries are high-quality coin cell/button batteries made in Japan with a long expiration date of 01/2030. These lithium batteries have a voltage of 3V and come in a pack of 5 units. Maxell is a trusted brand known for reliable and long-lasting batteries, making this product a great choice for various consumer electronics and other devices requiring a CR1616 battery size. With free shipping included, this deal offers convenience and peace of mind for all your battery needs.