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SKU: 12857
(0)

1S 2S 3S 4S 3A 20A 30A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For Drill Motor Lipo Cell Module

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  • Features:

    1) high-accuracy voltage detection circuit;

    2) terminal of the charger using high voltage device;

    3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);

    4) MOS transistor can control the battery charge and discharge;


    Parameter:

    Over charge voltage: 4.25±0.05V

    Over charge release voltage:4.23±0.05V

    Over discharge voltage:2.54±0.1V

    Maximal continuous charging current: 2A

    Maximal continuous Discharging current: 2A

    Over current protection: 3A

    Size: L40*W4*T3mm


  • Technical Parameters

  • Model: HX-3S-A02

  • Size: 51*10*3.0MM

  • Overcharge voltage range: 4.25V-4.35v±0.05V

  • Over-discharge voltage range: 2.3-3.0V±0.05V

  • Upper limit working current: 3-4A

  • Working temperature: -40 ° C ~ 50 ° C

  • Upper limit instantaneous current: 7-8A

  • Storage conditions: -40 ° C ~ 80 ° C

  • Quiescent current: less than 30uA

  • Effective life: more than 30,000 hours

  • Internal resistance: less than 100mΩ

  • Short circuit protection: protection, delay self-recovery

  • Charging voltage: 12.6V-13V


  • Specification:

  • Size: approx. 50x16x1mm

  • Maximum discharge current: 10A

  • Overcharge detection voltage: 4.25-4.35V±0.05V

  • Over-discharge detection voltage: 2.3-3.0V±0.05V

  • Maximum working current: 5A-8A

  • Transient current: 9A-10A

  • Operating temperature: -40~50°

  • Storage temperature: -40~80°

  • Quiescent current: ＜6uA

  • Internal resistance: ＜60mΩ

  • Service life: ＞30,000 hours


  • Feature:

  • Short circuit protection.

  • Overcharge protection.

  • Over-discharge protection.

  • Overcurrent protection.

  • Can be applied to various 3.7V lithium core.

  • Compact size and lightweight.

  • Fine workmanship and durable.

  • Ensure the security of battery pack.


  • Suitable for:

  • 10.8V (Rated voltage of polymer battery)

  • 11.1V (18650 or 3.7V lithium battery rated voltage)

  • 12.6V (Lithium battery full charge voltage)


  • Product description

  • overcharge detection voltage :4.25±0.025V

    overcharge Lift the voltage:4.15±0.05V
    over discharge detection voltage :2.50±0.08V
    over discharge Lift the voltage:3.00±0.1V
    overcurrent current:20-30A

    working current:15A(Natural cooling 10A, add heat sink 15A, the maximum instantaneous current 30A)
    Remove protection condition automatic recovery, without activatio

    • Termination conditions:the release of protection condition then automatic recovery, without activation (optional charger to activate)

    • Main functions: the overcharge protection function, overdischarge protection, short-circuit protection, over current protection.

    • Working temperature: -40~+85 degrees (high temperature environment and please strengthen radiating)

    • Connection: welding output

    • Module size: 50mm*22mm*4m
      Applications:
      The protective board can be used as the nominal voltage of 14.4V, 14.8V, 16.8V four series of polymer lithium battery group, four series of 18650 lithium batteries as overcharge and over discharge, short circuit protection. Without the activation function in the power application for high instantaneous current,and in inverter application for avoid false triggering protection.So it will use more convenient.


  • 5S 15A Li-ion Lithium Battery BMS 18650 Charger Protection Board 18V 21V Cell Protection Circuit

  • Brand new
    Name: protection board
    Size: approx. 60*23mm
    Color: as picture shows
    Charging voltage: 21 V
    Charge MOS pressure value: 35 V
    Discharge MOS pressure value: 35 V
    Charging current: 56 A
    Continuous discharge current: 15 A
    Over current protection: 50/55/60 A
    Over current protection delay: 20/25/30mS
    Single section since the power consumption: 30uA
    Single section between the power consumption: 3uA
    Single section over charge detection voltage: 4.18- /4.22V
    Over charge recovery voltage 4.05- 4.15 V
    Over charge detection delay: 0.5/1.0/2.0S
    Single section over discharge detection voltage: 2.75-2.85 V
    Over discharge recovery voltage: 2.90-3.20 V
    Over discharge detection delay: 0.5-2.0S
    Short / over / over current protection recovery short circuit / over discharge / over current protection after removal of load auto recovery
    Short circuit protection delay 200/500/600uS
    The normal working state of B- to P- resistance: 5mΩ
    Continuous 15A current maximum temperature rise: 25 °
    Working environment (humidity) relative humidity: ≥98% (long-term stability under the humidity)
    Working environment (temperature) -30 ~ 80°(in the lower temperature range of long-term stability)
    Note:
    Please allow 1-5mm errors due to manual measurement
    Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same
    Package included:
    1 x Protection board
    1 x Wire

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