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LWS Battery System Protection Board 5V 7S 8S 10S 15A Li-Ion Lithium Smart BMS 18650 Battery 10S PCM PCBA BMS

Hardware BMS

LWS Battery System Protection Board 5V 7S 8S 10S 15A Li-Ion Lithium Smart BMS 18650 Battery 10S PCM PCBA BMS1.DescriptionModel:LWS-10S15A-255(10S)PCM Size:L65*W35*T15 mmBattery series:4S-10S Available


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  • Product Detail

    LWS Battery System Protection Board 5V 7S 8S 10S 15A Li-Ion Lithium Smart BMS 18650 Battery 10S PCM PCBA BMS

    1.Description

    Model:LWS-10S15A-255(10S)

    PCM Size:L65*W35*T15 mm

    Battery series:4S-10S Available

    Working current:15A Available

    Application: E-Bikes, etc

    Voltage Detection and Protection: Prevents overvoltage and undervoltage conditions in the battery.

    Current Detection and Protection: Monitors charging and discharging currents to prevent excessive current flow.

    Short Circuit Protection: Detects and protects against discharge circuit short circuits promptly.

    Temperature Detection and Protection: Monitors the temperature of battery cells, MOS, and the environment, providing warnings and protection during high and low-temperature charging and discharging.

    2.Specifications

    Shenzhen Lithium Guard Technology Co., Ltd.

    37V10S)Lithium battery pack protection board specification(with 5VOutput)

    model: LWS-10S15A-25510S

    Serial number

    Test items

    standard

    1

    Voltage

    Charging voltage

    DC:42V CC/CV

    Single cell balanced voltage


    2

    Current

    Single cell balancing current


    Current consumption (self-consumption) - single section (electronic switch disconnected)

    30μA

    Maximum continuous charging current

    5A

    Maximum continuous discharge current

    15A

    3

    Overcharge protection (single cell)

    Overcharge detection voltage

    4.25±0.025V

    Overcharge detection delay time

    0.5S—1.5S

    Overcharge recovery voltage

    4.15±0.05V

    4

    Over discharge protection (single cell)

    Over discharge detection voltage

    2.75±0.062V

    Over discharge detection delay time

    10mS—150mS

    Over discharge recovery voltage

    3.0±0.062V

    5

    Overcurrent protection

    Overcurrent detection voltage

    0.1V

    Overcurrent detection current

    100±20A

    Overcurrent detection delay time

    5ms—15ms

    Restore Status

    Disconnect the load and automatically recover

    6

    Short circuit protection

    Detection status

    External short circuit

    Detection delay time

    200-500us

    Restore Status

    Disconnect the load and automatically recover

    7

    Internal resistance

    Protection circuit (MOSFET)

    20mΩ

    8

    temperature

    range of working temperature

    -40~+85

    Storage temperature range

    -40~+125

    9

    5V

    Maximum continuous current

    2A

    Overcurrent protection

    2.5A

    Hibernation

    Hibernate after unplugging USB for 10 seconds

    After unplugging the USB, it takes two seconds to wake up after plugging it in again




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