Lithium Forklift Battery Behavior in Cold Conditions

In many low-temperature working scenarios such as northern open yards in winter and constant temperature cold storage, the performance change of lithium forklift batteries is a concern for most on-site operation teams. When the ambient temperature drops below 0 degrees Celsius, the internal chemical reaction rate of the lithium battery will slow down naturally, which shows a slight decrease in available discharge capacity and a certain drop in instantaneous output power. This is a normal physical characteristic of lithium battery products, not a quality abnormality. If the ambient temperature drops below minus 10 degrees Celsius and the battery is not equipped with a supporting low-temperature preheating management system, frequent high-current discharge will accelerate the loss of internal active materials of the battery and affect the long-term service life. Users can arrange the batteries that are not in temporary use in a dry storage area with the temperature higher than 5 degrees Celsius, connect the supporting preheating device for 15 to 20 minutes of preheating before operation, and avoid full-load lifting operation when the battery core temperature is still lower than 0 degrees Celsius. Formal lithium forklift battery products are equipped with a complete battery management system, which can monitor the cell temperature in real time and automatically adjust the charge and discharge power range to avoid damage caused by improper operation. If you want to get more professional guidance on low temperature lithium forklift battery use, you can send an email to 17399989919@163.com for consultation, the professional technical team from Jianshu New Energy will provide you with targeted reasonable suggestions for different operation scenarios. A large number of actual use cases show that after the low-temperature operation and maintenance specifications are properly implemented, the lithium forklift can maintain nearly 90% of the rated capacity output efficiency in the cold storage environment of minus 20 degrees Celsius, which can fully meet the conventional material handling needs. BYD Forklift series products are embedded with intelligent temperature adjustment modules by default, which can automatically start the internal heating cycle when the core temperature drops to the set threshold, greatly reducing the extra operation steps for users in cold conditions. In daily management, the operation team also needs to check regularly whether there is accumulated snow and frost on the battery shell, arrange the charging work in the indoor charging area with relatively suitable temperature as much as possible, and avoid direct charging of the battery in the open-air environment below zero, which can further extend the overall service life of the battery and reduce the use cost of the whole life cycle. Mastering these characteristics and corresponding operation and maintenance skills, enterprises can give full play to the comprehensive advantages of lithium forklifts, maintain a stable running state in various low-temperature operation scenarios, avoid unnecessary shutdown losses, and improve the overall operation efficiency of material handling.