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

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Item Number

BMS3S

Item Condition

New

Price

£4.50 (inc VAT £5.40)

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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)

LSTTL Divide by 2 & 5 14DIL

74LS90

£1.25

2.1 x 5.5mm DC Line Socket with Screw Terminal Block

DC Line Socket (Female) 2.1 x 5.5mm with 2 way screw terminal block connection Marked + and -

Accepts 2.1 x 5.5mm Plugs.

RXL

£0.75

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 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

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

Boost Converter DC-DC Step Up 2A Voltage regulator With USB

2A DC-DC Step Up Voltage Regulator With USB (Boost Converter)

This tiny step-up voltage regulator uses high frequency switching to make a very efficient DC-DC converter. It can take 2V to 24VDC in (or 5VDC via USB) and step it up to a higher voltage, up to a maximum of 28V at up to 2A (output). The voltage is set with the small multi-turn potentiometer.

Voltage in : 2V - 24VDC

Voltage out : 2.5V- 28VDC

Maximum Output Current : 2A

Dimensions : 36mm x 17mm

BCU2AU

£2.50

USB-C & USB-A Li-ION Power Bank Module LX-LBC3.1

USB-C & USB-A Li-ION Power Bank Module

Using the top-of-the-line IP5310 smart power bank SoC, this small board is capable of charging at up to 3A and delivering 3.1A of output current. Output can be turned on and off using the built-in button and the LED indicator displays the battery charge level and charging status.

The module can be powered using the USB-C socket or via the IN+ and IN- pads. The USB-C socket can also be used to deliver power to another device (e.g. charging a phone)

Dimensions : 26mm x 20mm x 12mm

LX-LBC31

£2.50

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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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