BYD forklift lithium battery system maintenance instructions: Take the ECB45 model as an example

Key points of daily basic inspection

appearance status check

Before each operation, the operator can give priority to checking whether the lithium battery system shell has bumping deformation and leakage marks, and whether there is dust accumulation or water stains attached to the peripheral interface. If there is any foreign matter, wipe it with a dry soft cloth in time to avoid impurities entering the circuit and causing poor contact. Do not use a high-pressure water gun to directly flush the battery assembly area to prevent water and liquid from invading and causing damage to the components.

Charge and discharge status verification

Before starting the vehicle, check the power data displayed by the meter to confirm that the remaining power can support the operation needs of the day. If you find a power jump or abnormal display, you need to suspend the operation. Contact professional operation and maintenance personnel to check the fault. Do not disassemble the sealing components of the battery without permission to avoid unnecessary safety hazards.

Precautions for standardized operation

Operation requirements for charging link

It is necessary to use a charging device of matching specifications to complete the charging operation in a ventilated and cool designated area. Do not cover the heat dissipation holes around the battery during the charging process. Avoid violent pulling of the charging cable throughout the process. Unplug the interface in time after charging and organize the storage. Do not attach the charging plug to the vehicle interface for a long time.

Job Scenario Usage Guidelines

In daily operation, try to avoid continuous operation of the vehicle for a long time with high load, do not use the vehicle for a long time in an extreme high and low temperature environment that exceeds the standard of use, and minimize the operation of sudden braking and acceleration during heavy-duty driving to reduce the instantaneous load pressure of the lithium battery system.

Regular deep maintenance instructions

Key points of periodic maintenance

After each operation has completed the specified time, the licensed operation and maintenance personnel can conduct a comprehensive investigation of the circuit wiring and heat dissipation components of the lithium battery system to confirm that the operating parameters of each component are within the normal range, and promptly clean up the dust and debris accumulated in the heat dissipation duct to ensure stable heat dissipation efficiency.

Notes on idle storage

If the vehicle needs to be shut down for a long time, it is necessary to adjust the power of the lithium battery system to the remaining 50% to 70% in advance, store it in a dry and ventilated area, and recharge it every other month or so to avoid over-discharge damage to the battery and affect subsequent normal use.