Panasonic is one of many manufacturers of CR2450 coin cell batteries, such as P340-ND through DigiKey. Coin cells like this need to remain carefully separated during transport and storage to remain both viable and safe, yet this product is listed as being shipped in Bulk packaging. Bulk usually means ‘loose in a bag’, so what’s the deal here?
In this case, ‘Bulk’ is the default for packaging that doesn’t conform to any other packaging type. The batteries are shipped in a book-like format, with each cell individually packaged and secured. No risk of accidental discharge from improper packaging of these devices from DigiKey.