Low temperature lithium battery storage 1. Low-temperature lithium batteries should be stored in a relatively cool, dry and ventilated environment, and should be separated from water sources, fire sources and high-temperature places.The storage temperature of the battery must be in the range of -10℃~45℃, and the humidity must be 65±20%RH. 2. Storage voltage and power: the voltage is 3.7V~3.9V (4.2V low-temperature lithium battery standard voltage system, multi-string combination corresponding multiple); the power is: between 30% and 70%. 3. Long-term storage of batteries (more than 3 months) must be placed in an environment with a temperature of 23±5℃ and a humidity of 65±20%RH. 4. The battery should be stored according to the storage request, fully charged and discharged once in 3 months and recharged to 70% of the power. 5. Do not operate the battery when the ambient temperature is higher than 65℃.
Second, the use of low-temperature lithium batteries 1. You need to use a charger or charge it in the whole machine, and do not use a modified or damaged charger.The use of high current or high voltage charging may cause problems with the charge and discharge function, mechanical function and insurance function of the battery, and may cause heat generation, leakage or bulging. 2. The battery must be charged within the ambient temperature range of 0℃~45℃.Exceeding this temperature range will cause the battery's function and life to decrease, and there will be problems such as leakage or bulging. 3. The battery must be discharged within the ambient temperature range of -20℃~60℃. 4. It should be noted that during the long-term unused period of the battery (more than 3 months), it may be in a certain over-discharge condition due to its self-discharge characteristics.In order to avoid over-discharge, the battery should be charged on schedule and its voltage should be maintained between 3.7V and 3.9V.Over-discharge will lead to the loss of battery function and battery function, and long-term lower than the maintenance board voltage will cause the battery to be deeply discharged to the destruction of the battery.
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