Charging and discharging efficiency test of single battery The charging...
The composition of BMS
CSU (Cell Supervision Unit) : that is, cell monitoring unit, lithium-ion batteries are usually composed of many independent cell strings and combined, the number from several to several hundred, not only need to monitor and collect the electrical parameters and status of each cell, but also need to do a good job of balance and consistency, based on this, CSU came into being.
The BCU is the brain of the BMS, which contains an MCU chip responsible for calculating the State of Heath (SOH) and State of Charge (SOC) of the battery, and making judgments and decisions by using the accurate battery data measured by CSC and BJB to ensure the safety of the battery and improve the performance. It can also coordinate the battery balancing function of the BMS.
BDU is directly in contact with high voltage and large current, and its core function is responsible for the on-off of the main circuit, so BDU is also called the battery intelligent disconnection unit. On the basis of the traditional disconnection and on-off, more monitoring and protection mechanisms are gradually added to improve the safety factor. This section enters the last part of the BMS --BDU.
Home energy storage product series
A lithium battery pack for home energy storage systems, which is compatible with solar panels and the sun The inverter can work together with the power grid to power household appliances, and it can also be used as a For off grid systems.
Extended reading
The inner liner material of the battery shell
The inner liner material of the battery shell The internal...
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