1. In order to reduce the self -discharge of the battery, the surface of the battery should be kept clean and dry.

　　2. According to the manufacturer's instructions, check the height of the fluid surface of the electrolyte regularly, and replenish distilled water to the maximum scale when needed.

　　3. The battery should be stored in places above -10 ° C and lower than 35 ° C, at least once every March.

　　4. If the vehicle is idle for more than two weeks, it is recommended to disconnect or turn off the battery main switch of the battery; if it is idle for more than two months, the battery should be removed.

　　5. For normal use vehicles, the electrolyte density or opening voltage of the battery should be checked regularly. When the electrolyte density is lower than 1.2g/ml or the opening voltage is lower than 12.3V, the battery should be recharged to more than 12.7V.

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