Excavator battery is a device for storing electric energy. Once the external load is connected or the charging circuit is connected, it starts the energy conversion process. During the discharge process, the chemical energy in the battery is converted into electrical energy. During charging, electrical energy is converted into chemical energy. The power supply system of the excavator uses the battery as the power supply and has a charging system. The alternator is driven by the engine to generate power. The charging system supplies power to all electrical equipment and charges the battery. The ultra-low temperature in winter greatly affects the performance of the machine, and the maintenance and use in winter are the most important issues. The daily maintenance and repair of the battery is extremely important. Generally, corrosion and liquid leakage are easy to occur, and attention shall be paid to keep it clean. This article will explain battery charging in winter for reference only.
Generally, the battery in use should be charged once every two months or so. At this time, pay attention to prepare the backup battery for lapping, so as to prevent the set value of the electronic instrument from returning to zero. If the battery is completely discharged, it shall be charged within 24 hours. If the machine is not intended to be put into use in the near future, it shall be charged once a month.