Protection Circuit Module Specifications For 25.6V LiFepo4...

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Transcript of Protection Circuit Module Specifications For 25.6V LiFepo4...

No.

Charging voltage

Protection Circuit Module Specifications For 25.6V LiFepo4 Battery Pack

Model: PCM-LFP25.6V40A

Test item Criterion(Ta = 25°C)

1 VoltageDC:28.4V (3.55V/1Cell)

Balance voltage for single cell

Balance current for single cell

Current consumption

Maximal continuous charging current

Maximal continuous discharging current

Over charge detection voltage

Over charge detection delay time

1 Voltage3.60±0.035V

2 Current

180±20mA

≤200µA

40A

40A

3Over charge Protection

3.90±0.025V

Over charge detection delay time

Over charge release voltage

Over discharge detection voltage

Over discharge detection delay time

Over discharge release voltage

Over current detection voltage

Over current detection current

3Over charge Protection

( for single cell)0.5S—2S

3.80±0.05V

4Over discharge protection

( for single cell)

2.00±0.05V

80mS—200mS

2.3±0.05V

0.6±0.1V

100±20AOver current detection current

Detection delay time

Release condition

Detection condition

Detection delay time

Release condition

7 Resistance Protection circuitry(MOSFET B- TO P-)

Short protection

Exterior short circuit

5 Over current protection100±20A

5ms—20ms

Cut load

200-500us

Cut load

≤30mΩ

6

7 Resistance Protection circuitry(MOSFET B- TO P-)

Operating Temperature Range

Storage Temperature Range

SIZE:L163mm*W100mm*T28mm

8 Temperature-40~+85

-40~+125

≤30mΩ

Pin=XH-7P

Pin-B- NC

Important: Must connect from B-/B1 to B7/B+ in sequence, should not connect in random sequence.

Otherwise , you will damage the circuit board.