Alkaline Plus Power AA and AAA batteries utilize new zinc alloy, electrolytes, and special organic inhibitors which dramatically reduces gas build up generated within the cell.

Panasonic has also developed a unique gasket material which has increased resistance to degradation.

This new material and the highly specialized sealing method, when combined with new zinc alloy, electrolytes and organic inhibitors, dramatically reduces the possibility of electrolyte leakage.

Used in  Wall clock, TV remote, RC toy car, etc.