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System overview:

Managing charging and discharging and read-time monitoring of voltage, current, temperature of the battery pack to ensure that the customers can get salf and longer cycle time battery.

System structure:

master control module, voltage module, current module, Hall sensor and 5.6 inchs TFT HMI

Applied range:

li-ion battery pack for electric vehicle,UPS,sightseeing tour car

Function:

1.Real-time detection voltage

2.Real-time detection battery temperature

3. Real-time detection operating current

4.Recording of charging

5.SOC estiamtion

6.Fault alarm

7.CAN communication

8.System self-test

Key parameter:

Input voltage: 12V DC

The testing scope of voltage: 0～+5V

Detection accuracy of voltage: ±（0.3%RD+0.2%FS）

Voltage display resolution: 1mV

Minimum of sampling time: 0.5 s

The testing scope of  current: 0～300A

Detection accuracy of current: ±0.5%

Current display resolution: 1A

The testing scope of  temperature: -10℃～85℃

Detection accuracy of temperaure: ±1℃

 SOC minimum period: 0.1 s

SOC display  resolution: 0.1Ah

SOC testing maximum: 999Ah

Maximum switched voltage: 30Vdc

Maximum switched current: 1A