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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Set of 10 Crocodile Clip Leads in 5 Colours

Strengthened Flexible Crocodile Test leads - Set of 10

A High Quality set of 10 x 500mm test leads in 5 colours, red, black, green, yellow and white. That's 20 soft plastic insulated 25mm crocodile clips.

Essential for engineers, experimenters & hobbyists. Current Rating 2.5A each lead (more if you dare!)

Lead Length: 500mm

Croc Clip:

Length 35mm

Width 6.5mm

Height 9mm

CR10L

£3.25

High Quality Red LED Weatherproof 5 Metre Tape Strip & Power Supply Kit

Complete 5 metre Red LED Tape Strip Kit with Power Supply. IP65 Weatherproof Rating

DIY kit including self-adhesive LED tape, power supply, and connectors. Easy to cut to size at 5cm intervals. IP65 waterproofing – suitable for kitchens, bathrooms, vehicles, shop displays etc.

60 x SMD LEDs per metre
Easy-peel self-adhesive backing
Can be cut to size at 5cm intervals

LED5RD

£27.50

Bluetooth Audio Transmitter and Receiver 2 in 1

Bluetooth Audio Transmitter & Receiver with Built in Battery

An amazing compact Bluetooth device that opens a new world of wireless audio enjoyment both at home or on the move.

Simply connect using the audio cable provided to your TV, projector or other audio device and stream wirelessly to Bluetooth headphones, speakers or soundbars.

Alternatively connect to a set of headphones, amplifier or in-car entertainment system and you can pair with your smartphone, tablet or other Bluetooth devices.

With Multi-point support for shared listening, a 33 feet -10 metre transmission range and in-built rechargeable battery providing up to 8 hours playback from a single charge. Your perfect Bluetooth partner!

Features:

Easy Pair System
3.5mm Stereo Connection
LED indicator for power and connection
10m Bluetoothe Range
Use as a transmitter for up to 8 hours
Use as a receiver for up to 6 hours

BTTR2

£20.50

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

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

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

Non-Contact Metal Detector Kit

Non-Contact Metal Detector Kit

Basic metal detector sensor module with buzzer and LED alarm. Will detect metal at a range of up to 60mm, including through soil, cothing, etc. Requires an input voltage of 3-5V DC, which can be supplied to the module via the 2 pin screw terminal (e.g. battery pack, USB, power supply). The sensitivity can be adjusted by the VR1 potentiometer.

CKMD1

£3.50

SMD Component Solder Practice Kit

SMD Component Solder Practice Kit

Surface-mount PCB including components; ideal for learning surface-mount soldering. When the components are soldered correctly, the LEDs should flash and alternate. This kit has the following SMD packages: 0402, 0603, 0805, 1206 and SOT-23. Requires 3-12V DC to operate the circuit.

CKSMD

£3.50

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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