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  • 2014-05-07
    24s 72V PCM for lifepo4 battery pack

 

Protection Circuit Module Specifications For 72V Li-Fepo4/88.8V Li-ion Battery Pack

Protection Circuit Module Specifications For 72V LiFePO4 Battery Pack Protection Circuit Module Specifications For 88.8V Li-ion/Li-polymer Battery Pack

Model: PCM-L24S100-421(A-3)(24S)

No

Test   item

Criterion

     

Lifepo4

Li-ion/Li-polymer

1

Voltage

Charging voltage

DC86.4VCC/CV (3.6V/cell)

DC:100.8V CC/CV (4.2V/cell)

Balance voltage for single cell

3.6V±0.025V

4.2V±0.025V

2

Current

Balance current for single cell

180±10mA

180±10mA      

Current consumption for single cell

20μA

20μA

Max. continuous charging current

100A

100A

Max. cont. discharging current

100A

100A

3

Over charge protection (single cell)

Over charge detection voltage

3.9V±0.025V

(optional)      

4.28±0.025V

(optional)

Over charge detection delay time

0.5-2.0S

0.5S—2.0S

Over charge release voltage

3.80±0.05V

4.05±0.05V

4

Over discharge protection (single cell)

Over discharge detection voltage

2.0±0.05V

(optional)

3.0±0.05V

(optional)

Over discharge detection delay time

10-200mS

10-200mS

Over discharge release voltage

2.3±0.05V

3.0±0.1V

5

Over current protection

Over current detection current

final data fixed

from actual test

final data fixed

from actual test

Detection delay time

5-20ms

5-20ms

Release condition

Cut load,

Auto release

Cut load,

Auto release

6

Short protection

Detection condition

Exterior short circuit

Detection delay time

200~500us

Release condition

Cut load , charge release

7

Resistance

Protection circuitry

≤20mΩ

8

Temperature

Operating Temperature Range

-40~+85°C

Storage Temperature Range

-40~+125°C

9

Dimension

L192*W137*T45mm

Optional Parameters:

 

Lifepo4

Li-ion/Li-polymer

Over charge detection voltage (V)

3.9V±0.025

4.25±0.025

4.325±0.025

Over charge release voltage(V)

3.80±0.05

4.05±0.05

4.075±0.025

Over discharge detection voltage(V)

2.0±0.062

2.5±0.062

2.5±0.05

Over discharge release voltage(V)

2.0±0.062

2.5±0.062

2.9±0.05