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

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Item Number
BMS4S
Item Condition
New
Price
£5.50 (inc VAT £6.60)

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Quantity


  • 3A Ceramic 25mm Mains Fuses In Pack of 10

    3A Ceramic 25mm Mains Fuses In Pack of 10

    3A. 25mm (1") Ceramic Mains Fuse to BS1362 standard.

    Supplied in packs of 10

    M3A
    £2.50
  • 74LS90 Integrated Circuit (IC)

    74LS90 Integrated Circuit (IC)

    LSTTL Divide by 2 & 5 14DIL

    74LS90
    £1.25
  • Power Adaptor, Plug in Power Supply with Various Tips & Voltages 3-12VDC 1000mA

    Power Adaptor, Plug in Power Supply with Various Tips & Voltages 3-12VDC 1000mA

    High Quality Plug in Power Adaptor, Power Supply with 8 tips 3, 4.5, 6, 7.5, 9, 12V at 1000mA

    Energy Efficient. Short circuit Protection, Overheating Protection, Overloading Protection & Overcurrent Protection

    All voltages are regulated & selected by a small rotary switch:

    Voltages: 3V, 4.5V,  6V, 7.5V, 9V & 12V all at full rated output of 1000mA


    UK mains plug. Can operate from 100VAC to 240VAC 50/60Hz
    Adaptor plugs    3.5mm jack, 2.35 x 0.75mm, 3.5 x 1.35mm, 4 x 1.7mm, 5 x 2.1mm, 5.5 x 2.1mm, 5.5 x 2.5mm, 6.3 x 3mm

    Cable length 1.8m

    Full UK  & EU Approvals

    CE, Haus, Quader, WEEE, BS1363



     

    BVS1210
    £11.50
  • 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 2S Balanced Charger for 2 x 3.7V Lithium batteries with protection

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

    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
    BMS2S
    £3.00
  • 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
  • Pair of Modular 18650 Battery Holder for Battery Packs

    Pair of Modular 18650 Battery Holder for Battery Packs

    Pair of Battery Holder Clips for 18650 Batteries.

    These clips are designed to safely hold single or multiple 18650 batteries in place to make a custom battery pack. They interlock together while keeping the required air space between each cell to prevent overheating of the pack. 

     

    You will get a Pair of clips that will be hold 1 battery. 

    BC18650
    £0.50
  • 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
  • 128GB Micro SD Card

    128GB Micro SD Card

    128GB High Spec Micro SD Card with Adaptor

    Kingston's Canvas Select microSD card is designed to be reliable, making it ideal for filming in HD and shooting high-resolution photos on your Android smartphone. This card is tested to be durable, so you can take it anywhere with the confidence that your photos, videos and other data will be protected. It's available in multiple capacities up to 256GB, to provide plenty of space to capture life's adventures.

    - Class 10 UHS-I speeds up to 80MB/s read
    - Built and tested to withstand harsh environments
    - Waterproof
    - Shock and vibration proof
    - Protected from airport X-rays
    - Temperature proof


    Understanding speed classes
    The SD card association defines card speeds using two terms: Speed Class and UHS Speed Class.

    - Speed class is the original rating used and the number defines the card speed; 4 for 4MB/s, 6 for 6MB/s. etc.
    - UHS (Ultra High Speed) uses minimum write speeds to differentiate the cards; UHS-I Speed Class 1 has a minimum write speed of 10MB/s while UHS-I Speed Class 3 has a minimum write speed of 30MB/s.

    What the logos mean
    It's easy to select a card that matches the interface and speed class required by the host device, such as a camera or camcorder.

    Speed Class: Works with conventional devices
    UHS-I Speed Cass: Works with UHS-I compliant devices
    UHS-I: Supports the UHS-I interface

    When you need a faster card
    Here are some signs you may need to upgrade your card:

    Long buffering – when you press the shutter and the camera takes the shot but then it freezes until the data is fully written to the card.
    Corrupted video – video cameras might produce corrupted video files if the card speed is too slow or the camera may downgrade the video to match the speed of the card. This could turn full 1080p HD video into a video with much lower resolution.
    Shortened clips – when a camera has a higher writing speed than the Flash card, the camera will pause and the video clip will abruptly end once the speed limit of the card is reached.
    Burst shooting – many cameras have a burst mode feature where one press produces a repeated series of photographs; this allows users to capture fast-moving events or subjects like pets and children. If the card writing speed is too slow, burst mode setting will not work.

    Model
    SDCS/128GB

    Memory Capacity
    128GB

    Storage Type
    UHS-I Speed Class 1 (U1)

    Speed Rating
    Class 1

    Transfer Rate
    Write Speed: Up to 10 MB/s
    Read Speed: Up to 80 MB/s

    Dimensions (W x H x D)
    11 x 1 x 15 mm
    SU128
    £15.00

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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

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