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BMS 2S Balanced Charger for 2 x 3.7V Lithium batteries with protection

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Item Number
BMS2S
Item Condition
New
Price
£3.00 (inc VAT £3.60)

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  • 7 Segment Red LED Ultra-Bright Common Anode 14mm Display

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    £2.75
  • 40 Male to Female Jumper Cables on rainbow ribbon cable

    40 Male to Female Jumper Cables on rainbow ribbon cable

    Solderless Male to Female Jumper Leads - set of 40

    This set of coloured male to female jumper leads can be used intact, or peeled appart into small sets or single leads. Great for prototyping with Arduino, Raspbery Pi and other projects

    Keep track easily with 10 different colours for quick fault finding. 

    4 of each: Red, Orange, Yellow, Green, Blue, Grey, Purple, Brown, Black and White

    Each length: 200mm

    JL40
    £3.25
  • Line tracking sensor module for Arduino KY-033

    Line tracking sensor module for Arduino KY-033

    Line tracking sensor module for Arduino and other microcontroller projects

     
    This module uses an IR transmitter and receiver that will detect how reflective the surface is in front of the module. It has a potentiometer to adjust the sensitivity of the module so it can detect if the surface is black or white
     
    Voltage : 5VDC
    Size : 40x12mm
    KY033
    £2.50
  • Double 18650 Battery Holder with Wires

    Double 18650 Battery Holder with Wires

    Battery Holder for 2 x 18650 Battery.

    150mm Insulated Wires

     

    BH186502
    £2.25
  • BMS Charger for 3.7V Lithium battery with protection

    BMS Charger for 3.7V Lithium battery with protection

    1S BMS (Battery Management System) for use with a single cell 3.7v Lithium battery

     
    This BMS is designed to charge and manage the use of a lithium battery. It will manage the charging when used with an apropriate constant current power supply for the battery. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
     

    This BMS will charge 1 lithium battery like 18650 or 26650. It will also charge 1S LiPo (Lithium Polymer) battery packs.   

     
    A constant voltage/current power source is needed to properly use this BMS like the BCD5A or BCD9A
     
    Voltage in : 4.2V - 5VDC
    Over Voltage Protection : 4.2VDC
    Under Voltage Protection : 2.75VDC
    Maximum Charging Current : 2A
    Maximum Discharging Current : 2A
    Over Current Protection : 3A
    Dimensions : 30mm x 3.8mm
    BMS1S
    £2.50
  • BMS 3S Balanced Charger for 3 x 3.7V Lithium batteries with protection

    BMS 3S Balanced Charger for 3 x 3.7V Lithium batteries with protection

    3S Balanced BMS (Battery Management System) for use with 3 x 3.7v Lithium batteries

     
    This BMS is designed to charge and manage the use of 3 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the batteries. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
     
    This BMS will balance charge 3 lithium batteries like 18650 or 26650 or can charge multiple sets of 3 in paralel for higher capacity/current uses. It will also balance charge 3S LiPo (Lithium Polymer) battery packs.   
     
    A constant voltage/current power source is needed to properly use this BMS like the BCD5A or BCD9A
     
    Voltage in : 12.6V - 13.6VDC
    Over Voltage Protection : 4.2VDC per cell
    Under Voltage Protection : 2.5VDC per cell
    Maximum Charging Current : 20A
    Maximum Discharging Current : 40A
    Over Current Protection : 80A
    Dimensions : 60mm x 41mm
    BMS3S
    £4.50
  • BMS 4S Balanced Charger for 4 x 3.7V Lithium batteries with protection

    BMS 4S Balanced Charger for 4 x 3.7V Lithium batteries with protection

    4S Balanced BMS (Battery Management System) for use with 4 x 3.7v Lithium batteries

     
    This BMS is designed to charge and manage the use of 4 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the batteries. It will also protect the batteries from both over voltage and under voltage. It also features over current and short circuit protection.
     
    This BMS will balance charge 4 lithium batteries like 18650 or 26650 or can charge multiple sets of 4 in paralel for higher capacity/current uses. It will also balance charge 4S LiPo (Lithium Polymer) battery packs.   
     
    A constant voltage/current power source is needed to properly use this BMS like the BCD5A or BCD9A
     
    Voltage in : 16.8V - 18.1VDC
    Over Voltage Protection : 4.2VDC per cell
    Under Voltage Protection : 2.5VDC per cell
    Maximum Charging Current : 20A
    Maximum Discharging Current : 40A
    Over Current Protection : 80A
    Dimensions : 60mm x 45mm
    BMS4S
    £5.50
  • Buck Converter DC-DC Step Down 5A Voltage regulator Constant Voltage Constant Current

    Buck Converter DC-DC Step Down 5A Voltage regulator Constant Voltage Constant Current

    5A DC-DC Step Down Voltage Regulator (Buck Converter) Constant Voltage, Constant Current 

     
    This step down voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take an input of 6V to 38V and lower it to between 1.2V and 36V at up to 5A (output). The voltage is set with one potentiometer and the constant current can be set with the other from 0.1A to 5A.
     
     
    Voltage in : 6V - 38VDC
    Voltage out : 1.2V- 36VDC
    Constant Current Range : 100mA - 5A
    Maximum Output Current : 5A
    Dimensions : 52mm x 26mm
    BCD5A
    £5.50
  • TO-92 Transistor Kit 600 Pieces

    TO-92 Transistor Kit 600 Pieces

    600-Piece TO-92 Transistor Kit in a Handy Carrying Case.

    This transistor kit comes with 15 different transistor types.
    40 pieces per transistor of the following types:

    2N2222, 2N3904, 2N5401, 2N5551, 2SA1015, 2SC1815, 2SC945, S8050, S8550, S9012, S9013, S9014, S9015, S9018

     
    TRK600
    £10.50

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2S Balanced BMS (Battery Management System) for use with 2 x 3.7v Lithium batteries

 
This BMS is designed to charge and manage the use of 2 lithium batteries. It will manage the balanced charging when used with an apropriate constant current power supply for the battery. It will also protect the battery from both over voltage and under voltage. It also features over current and short circuit protection.
 

This BMS will balance charge 2 lithium batteries like 18650 or 26650 or can charge multiple pairs in paralel for higher capacity/current uses. It will also balance charge 2S LiPo (Lithium Polymer) battery packs.   

 
A constant voltage/current power source is needed to properly use this BMS like the BCD5A or BCD9A

 

Voltage in : 8.4V - 9VDC
Over Voltage Protection : 4.2VDC per cell
Under Voltage Protection : 2.75VDC per cell
Maximum Charging Current : 10A
Maximum Discharging Current : 20A
Over Current Protection : 20A
Dimensions : 48mm x 20mm

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