Calb Co., Ltd.

Pengfei Zhou

Tinglu Yan

Lulu Zhang

Liujie Wang

Hao Ma

A battery apparatus includes a liquid cooling member and at least two batteries arranged in a stack. The at least two batteries are located on a same side of the liquid cooling member, and the liquid cooling member is provided with a protrusion. The protrusion communicates with the liquid cooling member. The protrusion is located between the liquid cooling member and the at least two batteries, and the protrusion at least cools the at least two batteries simultaneously.

Battery apparatus including liquid member that cools batteries

A battery pack includes an insulating support, a liquid cooling tube, and at least two batteries. The insulating support includes a heat insulating portion. The heat insulating portion is located between adjacent two of the batteries. At least a part of an outer periphery of each battery is accommodated in the heat insulating portion. At least a part of the outer periphery of each battery exposed to an outside of the heat insulating portion is in contact with the liquid cooling tube.

Battery pack

A liquid cooling device and a battery pack are provided. The liquid cooling device includes a plurality of liquid cooling units connected in parallel. Each of the liquid cooling units includes at least one liquid cooling pipe, the liquid cooling pipe in at least one of the liquid cooling units is multiple in number, and the plurality of the liquid cooling pipes are connected in series. An accommodation space for accommodating batteries is formed between adjacent two of the liquid cooling pipes.

Liquid cooling device and battery pack

A busbar assembly includes a first busbar configured to connect two adjacent battery units. The first busbar includes a first connection part and a second connection part. The first connection part is used to connect a first electrode terminal of one of the battery units. The second connection part is used to connect the second electrode terminal of the other one of the battery units, and the second connection part and the first connection part are in staggered arrangement. The first connection part and the second connection part of the first busbar are in staggered arrangement, to match a vertical distance between a lead surface of the second electrode terminal and a lead surface of the first electrode terminal on a same side of the battery units.

Growing community of inventors

Changzhou, China

Pengfei Zhou