About Primary Batteries.
A primary cell is a battery that is designed to be used once and discarded, and not recharged with electricity and reused like a secondary cell(rechargeable battery). In general, the electrochemical reaction occurring in the cell is not reversible, rendering the cell unrechargeable. As a primary cell is used,chemical reactions in the battery use up the chemicals that generate the power; when they are gone, the battery stops producing electricity and is useless.
CAUTION for using:
1.Do not Recharge;
2.Do not Short-circuit;
3.Do not Heating;
4.Do not Throw into Fire;
5.Do not Disassembling;
How to Storage?
The battery normally stored at 10 to 25°C, and it shall never br over 30 °C. The long period of ultimate humidity(the relative humidity of not less than 95% or not more than 40%) may cause the damage to the battery or package material. Therefore, such a condition shall be avoided. Furthmore, the battery shall be stored in such a way that it is not exposed to the radiator, bolier or the direct sunlight.