Transform your unique requirements into reality, crafting BMS solutions perfectly aligned with your needs.
The Battery Management System (BMS) plays a vital role in optimizing lithium-ion battery pack performance. BMS monitors individual cell voltage, prevents overcharging, and ensures thermal management, all crucial for lithium battery health.
With cell balancing and state of charge(SOC) monitoring, BMS maximizes efficiency and safety, a key factor in preventing issues like thermal runaway.
In the world of lithium batteries, BMS is essential for achieving peak performance and longevity.
| Battery Material | Charging Cut-off Voltage | Discharge Cut-off Voltage |
|---|---|---|
| Lithium Iron Phosphate (LiFePO) | ≤3.85V | ≥2.5V |
| Nickel, Cobalt, Manganese (NCM) | ≤4.2V | ≥2.7V |
| Lithium Manganate (LMO) | ≤4.2V | ≥2.7V |
Lithium-ion batteries are more likely to be overcharged and over-discharged when used in battery packs, the root cause of which lies in the consistency difference of the battery cells.
If the charging and discharging process is not properly controlled, it will be further increased, resulting in overcharging and over-discharging of some battery cells.
Temperature Sensor Interface: Temperature sensors are used to monitor the temperature of the battery pack. This information is crucial for ensuring safe operation and preventing overheating.
Communication Interface: The BMS often includes communication interfaces like UART, CAN bus, I2C, or SPI. These interfaces allow the BMS to communicate with external devices, such as battery chargers, host systems, or monitoring tools.
MCU (Microcontroller Unit): The MCU is the brain of the BMS, responsible for data processing, decision-making, and overall control of the system. It collects data from various sensors and communicates with other components to ensure the safe and efficient operation of the battery.
B- (Battery Minus): This terminal is part of the battery pack and is connected to the negative terminal of the battery cells. It provides a reference point for measuring cell voltages and is used for balancing cells.
P- (Pack Minus): P- is the negative terminal of the entire battery pack, including all the cells in the pack. It serves as the main negative connection point for the entire pack.
Power MOSFET (MOS Tube): Power MOSFETs are used for controlling the charging and discharging of the battery cells. They act as switches to regulate the flow of current and protect against overcharging or over-discharging.
Battery Collecting Cable: These cables connect the AFE to the battery cells for voltage and current sensing. They are essential for collecting data from individual cells.
AFE (Analog Front End): The AFE is a critical component that interfaces with the battery cells. It measures cell voltages and currents accurately and feeds this data to the MCU for processing. It also plays a role in balancing cells.
It has the advantages of low cost, compact structure, and high reliability.
It is commonly used in scenarios where the capacity is low, the total voltage is low, and the battery system volume is small. Such as power tools, intelligent robots (handling robots, assist robots), IOT smart home (sweeping robots, electric vacuum cleaners), electric forklifts, electric low-speed vehicles (electric bicycles, electric motorcycles, electric sightseeing vehicles, electric patrol cars, electric golf carts, etc.), light hybrid vehicles.
Electric vehicles (pure electric, plug-in hybrid), electric ships, etc.
Container energy storage system (EMS), energy storage power station. etc.
Place PCB material online as per SOP.
– Store solder paste at 0-10°C.
– Use within 6 months (after opening).
– Restore paste to 25±2°C before use.
– Clean both sides of steel mesh every 4 hours.
– Optically 2D(or 3D) measure solder paste after PCB printing.
– Detect micron-level defects to ensure quality.
Mount electronic components based on BOM list.
– Detect welding defects using optical technology.
– Check component patch quality.
– Heat PCB and attached components to achieve welding.
– Controlled temperature prevents oxidation and cost control.
– Recheck welding quality.
– Perform repairs if needed.
– Remove tested PCBAs with mounted components.
– Conduct first piece confirmation, appearance, BGA, and QA inspections.
– Package and store after confirmation.
Welcome to Tritek, your dedicated BMS solution supplier and expert in crafting tailored hardware and software solutions. We specialize in lithium batteries, automotive, medical, industrial, and consumer products, offering customized electronic control systems designed to meet your specific application needs.
At Tritek, we take pride in providing battery management system solutions that go beyond the ordinary, offering optimum performance, enduring reliability, and cutting-edge functionality. From electric vehicles to industrial machinery, we empower your innovations with technology that stands out.
Join us as we shape the future of battery management system solutions, setting new standards in performance and precision. Let’s power your vision together!
The MOQ is 500PCS.
Yes, we can provide customization options based on the customer’s requirements.
Our products have passed various international certifications, such as EN15194, CE, FCC, Rohs, Reach, and more.
We have established an after-sales center in Europe. We are customer-oriented and dedicated to providing support and assistance.
Email: lotus.ho@tritekpower.cn
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