• PCM-LB4S30A-AY029  Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance
  • PCM for 3S-4S - PCM-LB4S30A-AY029  Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance

PCM-LB4S30A-AY029 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance

PCM for 3S-4S

Model:  PCM-LB4S30A-AY029(LI-4S30A)
Working current: 30A
Size: L60*W60*T7mm
Balancing: YES
Temp. control: YES
Battery Type: Li-ion/Li-po/LIFEPO4
Battery Series: 4S
Continuous Current: 30A

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  • PCM for 3S-4S

     PCM-LB4S30A-AY029(LI-4S30A)

    No Test item Criterion
          Lifepo4 Li-ion/Li-polymer
    1 Voltage Charging voltage DC 14.4V CC/CV(3.6V/cell) DC:16.8V CC/CV(4.2V/cell)
    Balance voltage for single cell 3.6+/-0.025V 4.2+/-0.025V
    2 Current Balance current for single cell  36+/-5mA 42+/-5mA 
    Current consumption for single cell ≤50μA ≤50μA
    Max. continuous charging current 30A 30A
    Max. cont. discharging current 30A 30A
    3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional)
    Over charge detection delay time 0.5-2.0S 0.5S—2.0S
    Over charge release voltage 3.805±0.1V 4.05 ±0.1V
    4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional)
    Over discharge detection delay time 10-200mS 10-200mS
    Over discharge release voltage 2.3±0.1V 3.0±0.1V
    5 Over current protection Over current detection voltage depend on the above points depend on the above points
    Over current detection current final data fixed from actual test final data fixed from actual test
    Detection delay time 5-50ms 5-50ms
    Release condition Cut load,Auto release Cut load,Auto release
    6 Short protection Detection condition Exterior short circuit
    Detection delay time 200~600us
    Release condition charge up
    7 Resistance Protection circuitry ≤50mΩ
    8 Temperature Operating Temperature Range -40~+85℃
    Storage Temperature Range -40~+125℃
    9 Dimension L60*W60*T7mm
    Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V
    Over charge release voltage(V) 4.10±0.05V 4.05±0.05V 3.65±0.05V
    Over discharge detection voltage 3.00±0.8V 2.80±0.8V 2.50±0.8V
    Over discharge release voltage(V) 3.20±0.1V 3.00±0.1V 3.00±0.1V

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