The invention relates to a
lithium battery forklift cooling
system. The
system comprises a frame body, a vehicle body front plate, a vehicle body rear plate, a vehicle body left side plate, a vehiclebody right side plate and a
tail frame bottom plate, a first space is formed between the vehicle body front plate and the vehicle body rear plate, a second space is formed between the vehicle body rear plate and the
tail frame bottom plate, an air inlet is formed in the vehicle
body right side plate, an air outlet is formed in the vehicle body left side plate, the air inlet, the first space and the air outlet form a first
cooling channel in the transverse direction of a vehicle body, the air inlet, the second space and the air outlet form a second
cooling channel in the transverse direction ofthe vehicle body, an air inlet gap is formed in the vehicle body front plate, a heat removal gap is formed in the vehicle body rear plate, the air inlet gap, the first space and the heat removable gap form a
cooling channel in the longitudinal direction of the vehicle body. In this way, the transverse cooling channel and the longitudinal cooling channel improve the
cooling capacity of a
lithium battery; by means of the structure that the
lithium battery and a vehicle body heat source are separated, the influence of the vehicle body heat source on
lithium battery temperature rise is lowered.