BMS Testing System

CE-6'S-BMS-24S300A

BMS R&D verification ensures safety and reliability.

· Battery module/cell simulation .

· BMS balancing, insulation and SOC estimation algorithm verification.

· BMS charge/discharge and high-voltage safety testing .

· In-vehicle condition-based communication and function verification.

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Features

Tech Specs

Eliminate real battery testing risks with safe, efficient extreme condition simulation.

24-channel battery simulation replaces real battery packs (0-6V/±0.5mV accuracy), avoiding explosion risks from overcharge, over-discharge, and short-circuit tests. Precisely simulate SOC estimation, cell voltage/temperature variations, and evaluate BMS voltage monitoring accuracy.

Eliminate real battery testing risks with safe, efficient extreme condition simulation

Comprehensive BMS performance verification with 17 core test scenarios covered.

Balance strategy validation: Utilizing simulated battery packs to accurately mimic SOC differences among individual cells. This tests the BMS's balance control strategy, ensuring it can effectively minimize discrepancies between cells and prolong the battery pack's lifespan. Full-range control strategy testing : Including charge/discharge strategies, thermal management, and fault diagnosis (overvoltage/undervoltage/overtemperature, etc.), the system conducts comprehensive validation of:

Relay control strategy
SOC estimation
Output power control
Energy feedback
Power-on/power-off sequences
Charge management
Thermal management strategies

Modular hardware design for flexible application.

High-precision measurement capabilities for voltage (0-1500V), current (300A ±0.05%).
8-channel temperature simulation (NTC) with 2Ω-1MΩ adjustable resistance.
Integrated insulation resistance testing (50Ω-100MΩ range) and high voltage withstand capability up to 2000V.

Modular hardware design for flexible application

Multi-protocol communication and customized adaptation.

Multi-protocol communication testing: supports multiple protocols including CAN, RS485, IIC, SMBus, and Ethernet etc. The BMS test system is programmed according to the CAN communication protocols between BMS and ECU, motor controller, and charger. The PC software simulates devices that communicate with BMS.
Customized compatibility: custom development of IO and devices based on customer requirements. Test steps can be freely programmed, and customized development is available for customer-specific BMS.

Multi-protocol communication and customized adaptation

Smart data management and reporting.

Automated analysis: compare BMS readings (temp/current/voltage/resistance) against standards, calculating max/min/avg errors.

Traceability: export to Excel, barcode (1D/2D) tracking.

Smart data management and reporting

Technical Specifications

Equipment name	BMS Testing System
Model	CE-6'S-BMS-24S300A
Current source module
Range of current source	Range 1:50A; Range 2:100A; Range 3:300A
Accuracy	±0.05% of F.S.
Resolution ratio	24bit
Simulated battery
Simulate the battery voltage output range for a single section	0~6V
The voltage output accuracy of the simulated battery is simulated in a single section	0.5mV
Measure the voltage of the simulated battery in a single section	0.5mV
Number of channels	24CH
Temperature simulation
Range of adjustable resistance	2Ω~1MΩ
Adjustable resistance accuracy	0.2%RD+1.0Ω
Adjustable resistance resolution	1Ω
Number of adjustable resistors	8CH
Programmable high voltage constant pressure source
Voltage range	0-1500V
Current range	0~3.5A
Voltage accuracy	0.5%F.S.
Current accuracy	0.5%F.S.
Insulation resistance simulator
Range of resistance	50Ω~100MΩ
Maximum pressure resistance	2000V
Adjust resolution	50Ω