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    • 5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S
    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S
    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S
    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S
    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S
    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S

    5S 21V 4.2V Balance Function Protection Board 68mA 5S Li-ion Lipo Battery Lithium 18650 Batteries Balanced 3S 4S 5S 6S 7S 8S

    Price:   $1.45

    • Model: icchipcn0008070
    • Shipping Weight: 0.1kg
    • 9999 Units in Stock

    (0 reviews)

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    (complete orders today,deliverd around 25/04/2025)
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    Brand Name:icchipcn.com
    Condition:New
    Type:Voltage Regulator
    Model Number:MW
    Supply Voltage:3-5v
    Dissipation Power:1w
    is_customized:Yes
    Operating Temperature:0-85
    Application:Computer
    Package:TQFP

    The balance board is suitable for the li-ion battery pack BMS WHICH without balance function,so as to equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.



    Note:The balancing board must need BMS to use together,and the BMS is without balancing function



    Parameter:


    Balance Voltage for each single cell: 4.2V


    Balance current for each single cell :66mA


    Size: L25mm*W22mm


    Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.



    Note:


    battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma



    Cut-off Voltage is according to the BMS setting.



    Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.



    3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board










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