Maintenance Of XCMG Roller Compactor Battery

The battery surface must always be kept clean. If there is dust or the electrolyte flows out, wipe it off with a rag soaked in ammonium chloride alcohol or 10% ammonium sulfate solution. The battery has been used for a long time. If it is improperly used or maintained, it is common that the specific gravity of the electro-hydraulic is low, the voltage is extremely high when charging, and the voltage is extremely low when discharging, and white crystal particles are found outside the plate, forming the "acid" of the battery. "Salt" makes it unusable, and the acidified battery can return to normal after 1-2 charges with a small current.
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Under normal conditions, the generator of the diesel engine is enough to fully charge the battery, but in winter, the battery pack should be kept fully charged to avoid freezing. Use an acid hydrometer to check the charge of the battery pack to see if the battery is fully charged. The specific gravity of the electrolyte should be 1.28 (15oC) when fully charged. If the specific gravity drops to 1.2, you should borrow another power supply for the battery pack. Charge.
In order to avoid hardening of the battery electrodes and the generation of sulfuric acid scale, the battery should not be left in the discharge state for more than 24 hours. After charging, if it is not used temporarily, it should be charged once a week until the battery fully emits air bubbles.