抄録
Since 1955, ITE Research Group worked for new type of additive activators for lead-acid batteries to extend the life. The activator now becomes almost perfect. Therefore, we tried three main areas of its application: (1) addition to new batteries, (2) extension of the battery life for batteries under use, and (3) regeneration and reuse of replaced batteries. In this short communication, the financial size of the three businesses is estimated.