What is the bms on a lithium battery

G-BP backup 48v lithium ion battery bms is tailor-made for green data center, the system adopts 2 + 1 level structure, providing data acquisition, data analysis, logic processing, data mapping integrated system solution, which can provide overcharge, overdischarge, overcurrent, overtemperature and short-circuit protection for the battery pack, real-time detection of battery safety status, fault diagnosis and early warning, and accurate estimation of SOC/SOH to ensure safe and stable operation of data center backup power system.

Features

BMS system monitoring capability

Support up to 4 channels total voltage acquisition;

2-channel current acquisition; 2-channel SOC/2-channel SOH;

BMS system control capability

With bi-directional charge/discharge switching control system.

Battery data support for grid integration

RCU modules support external network ports;

All battery data of the system can be uploaded to the cloud through network port.

BMS software protection logic

BMS software can be used to control customized high voltage boxes and bilateral control of the upper and lower half semi-axes of the UPS with center line.

System Configurationof G-BP Back-up Lithium Battery BMS

GBMU MODULE

32-bit Automotive-grade MCU with chip + AFE collection + CAN communication.

Over 90% domestic components.

Multi-BMU loop automatic address coding via 2-channel bidirectional I/O ports.

GRCU MODULE

ARM-M3 chip with 2-channel voltage collection and large/small range current sensors.

CAN communication architecture.

Over 80% domestic components.

Insulation collection optimal design to minimize Y capacitor influence.

GMM-10 MODULE

Receives, displays, and sets information from the GSCU module.

TF card data storage for analysis.

Supports online program upgrades via USB.

Local data storage and 10-inch capacitive touch screen.

HIGH VOLTAGE BOX

Monitors battery cluster voltage and current.

Circuit relay control and protection.

Powers the GBMU module and battery fan.

Manages charge/discharge control and status of battery packs.

Supports manual de-clustering.

For more information about bms circuit diagram for lithium-ion battery and lithium battery bms circuit diagram, please feel free to contact us!

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