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2S2A Protection Circuit Module (PCM/BMS/PCB) For 7.4V Li-ion/Li-Polymer Battery Packs

Categories PCM for Li-ion/Li-Polymer Battery Packs
Place of Origin: SHENZHEN
Brand Name: BEST
Certification: ROHS
Model Number: BEST-####
MOQ: 1000PCS
Packaging Details: EXPORT WOODEN BOX
Delivery Time: 7 DAYS AFTER RECEIVE PAYMENT
Payment Terms: TT IN ADVANCE
Supply Ability: 10000PCS/DAY
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    2S2A Protection Circuit Module (PCM/BMS/PCB) For 7.4V Li-ion/Li-Polymer Battery Packs

    Features:
    1.Protection Circuit Module for 7.4V 2S Li-ion and Li-polymer battery pack;
    2.PCM applies for 2 cells Li-ion/Li-polymer battery pack;
    3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit;
    4.The Maximal working current: 2A;
    5.Compatible with both Li-ion and Li-Polymer cells.


    Specifications:


    Item

    Contents

    Criteria

    1

    Model

    BEST-####

    2S- 2A working current

    2

    Voltage

    Charging voltage

    8.4V

    3

    Current

    Maximal continuous charging current

    2A

    Maximal continuous discharging current

    2A

    Current consumption

    <7μA

    4

    Overcharge Protection

    Over charge detection voltage

    4.2V~4.35V(Adjustable)

    Over charge detection delay time

    300mS-1300ms

    Over charge release voltage

    4.0V~4.2V(Adjustable)

    5

    Over Discharge Protection

    Over discharge detection voltage

    2.3V~3.0V(Adjustable)

    Over discharge detection delay time

    39-128mS

    Over discharge release voltage

    2.3V~3.0V(Adjustable)

    6

    Over Current Protection

    Over current detection voltage

    0.1V~0.2V(Adjustable)

    Over current detection current

    2-7A

    Detection delay time

    <16ms

    Release condition

    Cut load,automatically recover

    7

    Short Circuit Protection

    Detection condition

    Exterior shot circuit

    Detection delay time

    <500us

    Release condition

    Cut load,automatically recover

    8

    Balance

    Balance voltage for single cell

    /

    Balance current for single cell

    /

    9

    Resistance

    Inner resistance

    < 65 mΩ

    10

    Temperature

    Operating temperature range

    -55 ~ +85°C

    Storage temperature range

    -55 ~ +125°C

    11

    Size (L*W*H)

    33mm*7.8mm*0.8mm


    Quality 2S2A Protection Circuit Module (PCM/BMS/PCB) For 7.4V Li-ion/Li-Polymer Battery Packs for sale
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