在电池行业中，干电池的接触点有没“label”和"Ink"这两个专业词语

最近公司收到的一批7#干电池发现正负极的电镀层有银色的金属粉脱落，经反馈代理商，印尼工厂回复原因是：
Concerning cause of defective battery. It was confirmed that the ink on label of terminal part was peeled. For the confirmation of return battery's label ink peeled is that ink at non varnish areo had not proper stick on the base material surface.
请问电池行业中，碱性电池的正负极接触位置真的有Label和Ink这两个专业术语吗？如果是，上面英文中的Label和Ink又该如何翻译？