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These series can be used in Battery Pack. The detection function of Battery Management System (BMS) currently in need of small connectors.  

Application : CMU acquisition board of the battery module  

Circuit Board & Connector

Embedded installation of circuit board above the battery module

Circuit board for voltage and temperature acquisition

• Each battery module consists of multiple cells.
• There are two types of batteries: liquid and solid.
• The higher the current density of each cell, the longer the battery life.
• According to the current density of the battery cell, the number of modules set by the battery pack manufacturer is not necessarily
• Each car may need multiple battery modules (such as 24, 32, 36, etc.)

Connection between battery modules

• Some battery pack manufacturers also use the connection between the main board and the LCU, so that each battery module does not need to be directly connected to the BMU to reduce the cost and weight of the wiring harness.
• If each car uses 24 battery modules, only 12 battery modules need to be connected to the BMU, instead of 24 modules connected to the BMU separately.

• Multiple battery modules form a battery pack
• Each car uses 1 battery pack
• The number of battery modules in each battery pack is variable, and each vehicle may require multiple battery modules. For example, 24, 32, 36 etc
• BMU: Control charging, discharging and communication with CAN (Controller area network) of the battery pack

Detection Function

• Voltage collection and temperature collection are not necessarily separate, and some customers use one connector to solve it.
• It is necessary to confirm the use position of the board end connector on the customer circuit board.
• The design of the board end connector in the middle of the circuit board needs to consider the operability and space of the line segment connector
• With the demand for increased battery capacity, the demand for low-profile connectors has become a trend.