Lithium Forklift Battery Charging Guide: Timing, Temperature and Care

Lithium-ion powered forklifts are widely adopted in modern warehouse, manufacturing and logistics scenarios for their stable performance and low operation cost. Proper charging operation and daily care directly determine the actual service life of the lithium battery and the continuous working efficiency of the whole forklift equipment. For the part of charging timing, it is not recommended to run the battery until full exhaustion before charging. Users are suggested to start charging when the remaining battery power is between 20 percent and 30 percent, which fits the working characteristics of lithium battery well. After the battery is fully charged, do not keep the charging state for more than 2 extra hours, and avoid leaving the charger connected for over 12 hours overnight, which may cause unnecessary damage to the internal battery cells. For the charging temperature requirement, the most suitable ambient temperature for lithium forklift battery charging ranges from 0 degree Celsius to 45 degree Celsius. If the ambient temperature is lower than zero, do not start charging immediately, you need to let the battery stand still for a period until its temperature rises above 5 degree Celsius before connecting the charger. Do not place the battery under direct strong sunlight for charging in hot summer days, if the battery surface temperature is higher than 40 degree Celsius after long time high intensity operation, you need to cool it down naturally for 30 to 60 minutes before charging to avoid hidden safety risks. For daily care notes, you need to check the charging port for oxidation mark, water stain or sundries before each charging, do not wipe the charging metal contact with wet cloth directly. Do not cover the heat dissipation holes on the battery shell during the whole charging process. If the equipment will be out of use for more than 30 consecutive days, you need to adjust the battery power to 50 to 70 percent, then store it in a dry, ventilated and constant temperature environment, and replenish the power once every month to avoid irreversible capacity loss caused by excessive self-discharge. For related customized lithium battery solution consultation, you can contact Jianshu New Energy via email 17399989919@163.com, we also provide matched supporting service for BYD Forklift and other mainstream electric forklift products. Following these standard charging and maintenance rules properly can effectively prolong the cycle life of lithium forklift battery, lower the overall operation cost, and guarantee the stability of daily material handling work.