1. Also known as :CR1216 ECR1216 KCR1216 BR1216 LM1216. a. Also known as :- CR1216 ECR1216 KCR1216 BR1216 LM1216.b. 5pcs/blister card,20 blister cards,100 pcs/box.c. We will sent the batteries within 1-2 work days by air mail.Package Includes: 100% Brand New20pcs CR1216 Batteries 20 x Original CR1216,BR1216,1216,3V LITHIUM BATTERIES