At the time of charging the lithium -ion battery, does the battery charging and discharge be required for the temperature? Charging the lithium -ion battery should control the charging current and charging voltage in the order of the time order, and it cannot be charged, otherwise it will easily damage the battery. The battery has a harsh requirements for the charging and discharge environment. The best charging environment of the battery is 5 ~ 45 ° C. Although it can still be charged normally at 0 ~ 5 ° C