From：CTECHI GROUP Limited Release time：2019-04-03
Overview：Longest lasting Lithium Iron Disulfide battery can be discharged continuously or intermittently. Once the power is exhausted, it can no longer be used. It is currently widely used in electronic products such as cameras that consume less power.
Longest lasting Lithium Iron Disulfide battery can be discharged continuously or intermittently. Once the power is exhausted, it can no longer be used. It is currently widely used in electronic products such as cameras that consume less power. The lithium primary battery has a very low self-discharge and can be stored for 3 years. It can be stored under refrigerated conditions and the effect will be better. It is a good idea to store the lithium primary battery in a low temperature place. Note: Lithium primary battery is different from lithium ion battery. Lithium primary battery can't be charged, charging is very dangerous!
The cheapest non chargeable cylindrical Li-MnO2 battery can be stored for more than half a year at 20 ° C because of its low self-discharge rate and most of the capacity can be recovered.
The self-discharge phenomenon of lithium battery, if the battery voltage is stored for less than 3.6V for a long time, it will cause the battery to over-discharge and damage the internal structure of the battery and reduce the battery life. Therefore, the lithium battery stored for a long time should be recharged every 3 to 6 months, that is, the charging voltage is 3.8~3.9V (the optimal storage voltage of the lithium battery is about 3.85V), and the temperature should be kept at 40%-60%. It should not be full. The battery should be stored in a dry environment at 4 ° C ~ 35 ° C or moisture-proof packaging. Keep away from heat and keep out of direct sunlight. Lithium batteries have a wide temperature range and can be used outdoors in the winter in the north, but the capacity will be much lower. If you return to room temperature, the capacity can be restored.