Surface Mount Lithium Coin Cells

Jauch surface mount lithium coin cells are available in many versions, which differ in terms of cathode, electrolyte, and separator. They are available in diverse designs and sizes to accommodate a wide range of applications. Due to a high voltage of 3 V, high capacity, wide temperature range, and long shelf life (due to low self-discharge), they have a wide range of applications.

Lithium is an ideal (negative) electrode material since it has the lowest potential of all chemical elements and, therefore, the highest possible cell voltage. Lithium manganese dioxide batteries (LiMnO₂) with a voltage of 3 V are widely used. This type is mainly used in small electronic devices and as a backup battery for motherboards. The advantage over lithium batteries with a liquid cathode (LiSO₂, LiSOCl₂, LiSO₂Cl₂) is the lower passivation of the anode, which helps avoid voltage drops at the beginning of the load (voltage delay).