Energizer 635710, Single-use battery, Silver-Oxide (S), 1.55 V, 1 pc(s), 15 mAh, Silver

Utilizing innovative cell chemistry, multi-drain batteries display the best characteristics of both high drainage and low drainage batteries. Now, you only need one battery when different size batteries are required - even when power requirements are low, such as with a simple analog watch, or high, like in digital, electronic watches.