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21S100A Battery management Systerm ( PCM) For 77.7V Li-ion and Li-polymer Battery Packs

Categories PCM for Li-ion/Li-Polymer Battery Packs
Brand Name: BEST
Model Number: BEST-####
Certification: ROHS
Place of Origin: SHENZHEN
MOQ: 1000PCS
Payment Terms: TT IN ADVANCE
Supply Ability: 10000PCS/DAY
Delivery Time: 7 DAYS AFTER RECEIVE PAYMENT
Packaging Details: EXPORT WOODEN BOX
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    21S100A Battery management Systerm ( PCM) For 77.7V Li-ion and Li-polymer Battery Packs

    Features and Benefits

    1.Protection Circuit Board for 55.5V 15S 100A Li-ion and Li-polymer battery pack;
    2.BMS applies for 15 cells Li-ion/Li-polymer battery pack;
    3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
    4.With cell balance/equilibrium function;
    5.Compatible with both Li-ion and Li-Polymer cells.

    6.How balancing function works? after battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps cells have longer service life.

    Specifications


    ItemContentsCriteria
    1ModelBEST-####15S-100A working current
    2VoltageCharging voltage63V
    3CurrentMaximal continuous charging current100A
    Maximal continuous discharging current100A
    Current consumption≤20μA
    4Overcharge ProtectionOver charge detection voltage4.2V~4.35V(Adjustable)
    Over charge detection delay time0.5S~2S
    Over charge release voltage4.0V~4.2V(Adjustable)
    5Over Discharge ProtectionOver discharge detection voltage2.3V~3.0V(Adjustable)
    Over discharge detection delay time50~200mS
    Over discharge release voltage2.3V~3.0V(Adjustable)
    6Over Current ProtectionOver current detection voltage0.1V~0.2V(Adjustable)
    Over current detection currentAdjustable
    Detection delay time5~20mS
    Release conditionCut load,automatically recover
    7Short Circuit ProtectionDetection conditionExterior shot circuit
    Detection delay time200~500uS
    Release conditionCut load,automatically recover
    8Balance/EquilibriumBalance voltage for single cell4.20V±0.025V
    Balance current for single cell256mA±20mA
    9ResistanceInner resistance≤20mΩ
    10TemperatureOperating temperature range-40~+85°C
    Storage temperature range-20~+125°C
    11Size (L*W*T)L220mm*W120mm*T50mm
    Buy 21S100A Battery management Systerm ( PCM) For 77.7V Li-ion and Li-polymer Battery Packs at wholesale prices
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