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    2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard Robotics Bangladesh
    • 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard Robotics Bangladesh
    • 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard Robotics Bangladesh
    • 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard Robotics Bangladesh
    • 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard Robotics Bangladesh

    2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard

    RBD-1536

    • Over Charge Voltage Range: 4.25-4.35 V + 0.05  V
    • Over Voltage Range: 2.5-3.0 V + 0.05 V
    • Max. Operating Current: 13 A
    • Max. Limiting Current: 20 A
    • Charging Voltage: 8.4-9 V
    BDT 125
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    In-Stock
    36 Items

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    36 items in stock
    Description

    BMS (Battery Management System) – a battery management system that is designed to monitor the status of batteries, control the process of charging/discharging the battery, etc. RoboticsBD

    Two batteries (18650) can be connected simultaneously to the charge-discharge controller module. The module has protection against short circuit, overcharge and over-discharge. One of the functions of the charge controller is to turn off the power supply for the batteries when the maximum capacity of at least one battery is reached. This BMS controller is designed for more than 30,000 hours of operation. The maximum allowable current is 20 A. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

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    This BMS module has 5 pins:

    B+     : Battery positive pole
    B-      : Battery negative pole
    BM    : Mid-point of a battery assembly
    P-      : Negative charge / discharge terminal
    P+     :Positive charge/discharge terminal

    If the maximum permissible value of the supply voltage is exceeded, the charge controller activates the “protection” mode. In order to restore the module, it is necessary to re-apply voltage to the input of the BMS board or wait a while until the charge controller automatically disables protection.

    Power is supplied to the module from an external power source. The voltage range of the module is from 7.4 to 8.4 V. For charging, you can use a step-up voltage converter with a current limiter. Please note that this module is not a charger. RoboticsBD

    Features:

    1. Small size designed for a four-cell battery pack.
    2. Simple and  convenient circuit for easy connections
    3. Over-charge/Over-discharge Protection.

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    General Specification
    Over Charge Voltage Range4.25-4.35 V + 0.05 V
    Over Voltage Range2.5-3.0 V + 0.05 V
    Max. Operating Current13 A
    Max. Limiting Current20 A
    Charging Voltage8.4-9 V
    Quiescent CurrentLower than 10 µA
    Internal Resistance<300 Ohm
    Operating Temperature-40°C to +50°C
    Length (mm)44.77
    Width (mm)18.85
    Height (mm)3.5
    Weight (gm)4
    Shipment Weight0.005 kg
    Shipment Dimensions4 × 4 × 1 cm

    Please allow 5% measuring deviation due to manual measurement.

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    Package Includes:

    1 x 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard.

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    Product Details
    RBD-1536
    36 Items

    Specific References

    EAN13
    1536
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    BDT 125 tax excl.
    BDT 125 tax incl.
    BDT 125 tax incl.
    BDT 0 Tax
    BDT 125 tax excl.
    BDT 125 tax excl.
    BDT 0 Tax
    BDT 125 tax incl.
    More 2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard
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    2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board Robotics Bangladesh 2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board Robotics Bangladesh

    Reference: RBD-1420

    2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board

    (0)
    Over Charge Voltage Range: 4.25-4.35 V + 0.05  V Over Voltage Range: 2.5-3.0 V + 0.05 V Max. Operating Current: 13 A Max. Limiting Current: 20 A Charging Voltage: 8.4-9 V
    BDT 350
    BDT 350 tax incl.
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 350 tax incl.
    BDT 350 tax incl.
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    BDT 350 tax excl.
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    More 2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board
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    3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board Robotics Bangladesh 3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board Robotics Bangladesh

    Reference: RBD-1421

    3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board

    (0)
    3S 11.1V 12.6V 20A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery). Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery). Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use). Continuous...
    BDT 300
    BDT 300 tax incl.
    BDT 300 tax excl.
    BDT 300 tax excl.
    BDT 300 tax incl.
    BDT 300 tax incl.
    BDT 0 Tax
    BDT 300 tax excl.
    BDT 300 tax excl.
    BDT 0 Tax
    BDT 300 tax incl.
    More 3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board
    In-Stock
    In stock: 110
    3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12. 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.

    Reference: RBD-1019

    3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell

    (0)
    Charging Voltage: 12.6V-13V Overcharge Voltage Range: 4.25V-4.35V ± 0.05V Overpressure Voltage Range: 2.3V-3.0V ± 0.05V Upper Limit Operating Current: 5A-6A
    BDT 195
    BDT 195 tax incl.
    BDT 195 tax excl.
    BDT 195 tax excl.
    BDT 195 tax incl.
    BDT 195 tax incl.
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    BDT 195 tax excl.
    BDT 195 tax excl.
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    More 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell
    In-Stock
    In stock: 90
    3S 25A Balance 18650 Lithium Battery BMS Robotics Bangladesh 3S 25A Balance 18650 Lithium Battery BMS Robotics Bangladesh

    Reference: RBD-0563

    3S 25A Balance 18650 Lithium Battery BMS

    (0)
    Overcharging and Over Discharging Protection Short circuit protection: Yes Applicable assembly: Nominal 4.5V Batteries / 3 strings. RoboticsBD
    BDT 269
    BDT 269 tax incl.
    BDT 269 tax excl.
    BDT 269 tax excl.
    BDT 269 tax incl.
    BDT 269 tax incl.
    BDT 0 Tax
    BDT 269 tax excl.
    BDT 269 tax excl.
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    BDT 269 tax incl.
    More 3S 25A Balance 18650 Lithium Battery BMS
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    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh

    Reference: RBD-1419

    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit

    (0)
    Model: 6S 15A 18650 Lithium Battery Protection Board Balanced charge: None Short circuit protection: Yes
    BDT 450
    BDT 450 tax incl.
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 450 tax incl.
    BDT 450 tax incl.
    BDT 0 Tax
    BDT 450 tax excl.
    BDT 450 tax excl.
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    BDT 450 tax incl.
    More 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit
    In-Stock
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    7S 24V 20A Balancing Li-ion 18650 BMS Protection Board Robotics Bangladesh 7S 24V 20A Balancing Li-ion 18650 BMS Protection Board Robotics Bangladesh

    Reference: RBD-1474

    7S 24V 20A Balancing Li-ion 18650 BMS Protection Board

    (0)
    This Lithium ion battery protection PCB protect single Lithium ion batteries. 20A continous current. Suitable for electric drills,motors,or aircraft models which require heavy current load.
    BDT 650
    BDT 650 tax incl.
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 650 tax incl.
    BDT 650 tax incl.
    BDT 0 Tax
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 0 Tax
    BDT 650 tax incl.
    More 7S 24V 20A Balancing Li-ion 18650 BMS Protection Board
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