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HomeElectric Vehicle Solution


Example Solution on 500V-150Ah Battery Pack



1. Specification of single cell

     Cell model number: GEB54183295

Cell voltage: 3.3V

Cell capacity: 150Ah

Cell continuous discharge current: 100A

Cell burst discharge current: 275A

Cell weight: 5.2kg

Cell dimension(T*W*H) 54*183*295mm

2. Specification of battery unit (1P12S)

Unit voltage: 38.4V

Unit capacity: 150Ah

Unit continuous discharge current: 100A

Unit burst discharge current: 275A

Unit weight: 64kg

Unit dimension(T*W*L) 185*300*648mm

3. Specification of battery pack (1P156S)

Pack voltage: 500V

Pack capacity: 150Ah

Pack continuous discharge current: 100A

Pack burst discharge current: 275A

Pack weight: 820kg

Pack dimension(T*W*L):2.4*0.2*1.9m

4. Charger: 565V-20A

5. BMS = main-BMS + sub-BMS

6. Main BMS functions:

(1)    Over charge protection

(2)    Over current protection

(3)    Over discharge protection

(4)    Over temperature protection

(5)    Battery power SOC indicator

(6)    LCD data display

(7)    Short-circuit protection by solid relay







7. Sub BMS functions:

(1) Single cell voltage measurement

(2) Charge balance

(3) Send cell data to main BMS, such as over discharge voltage, over charge voltage and over temperature.

(4) Temperature sensors 2~4 pcs

8. Drawing:




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