Batteries

LB-00081

CR2032 Button Cell Battery - Great for use with the Lilypad Switch Battery Holder. These batteries are also used with many paper circuit kits. Please note - Coin Cell Batteries are dangerous if swallowed. These should be used under adult supervision and stored safely after...

LB-BK-00081

Running a Paper Circuits Class or need lots of batteries for E-Textiles and Wearables? This is our best priced Coin Cell Battery.

TB-SB2522

Capacity: 140mAhSize: 20 x 3.2mm

AF-654

A perfect match for our sew-able coin cell holder. This non-rechargeable coin cell is CR2032 sized: 20mm diameter, 3.2mm thick. It has a nominal voltage output of 3V (although it starts a little high at 3.2V and slowly drifts down to 2.5V as it is used. The capacity is 220mAh ...

DF-FIT0110

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the sim...

AF-653

This battery holder is by far the easiest way to add a battery to a small wearable project. By coincidence, there are two small 1mm diameter holes in the metal connection tabs, just large enough for a #5 or smaller needle to pass through. One tab connects to common ground (neg...

AF-1867

Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar. Th...

AF-1871

Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on, an on/off switch and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or sim...

DF-FIT0151

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm(0.22x0.08"), center-positive female barrel jack. If you have a power supply with a barrel jack and want to plug it into a breadboard, this might ...

LB-00254

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery, we also have a 1200mAh ...

LB-00237

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 600mAh for a total of about 1.9 Wh.

LB-00238

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 1200mAh for a total of about 4.5 Wh.

TB-PH9233

We call these safety clips because the side of the clip totally covers the battery terminals and sits flush on the top of the battery. Supplied with high quality AWG24 connection cable.

TB-XC4502

This tiny module charges a single lithium cell from a 5V supply. Ideally paired with XC-4512 DC-to-DC Converter Module to create a device that runs on a single lithium cell and recharges by USB. Output via solder tabs, Input is either via solder tabs or a mini-USB port.

DF-FIT0141

LB-00253

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 180mAh for a total of about 0.6 Wh.

TB-PH9230

9V Battery clipThe holders are moulded in Delryn with corrosive resistant nickel plated springs and studs.- All have connection wires 150mm long- We can supply OEM quantities of holders with special configurations.

AF-1304

Oh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box! Its also easy to use.

DF-FIT0079

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.

TB-SB2527

Capacity: 30mAhSize: 12 x 2.0mm

TB-SB1762

*User replaceable.

AF-261

Red and black tinned wires with a 2-pin JST PH connector on the end. 4" / 100mm long. Matches up nicely with our Lipoly charger!

DF-FIT0131

This simple cable has so many uses! Plug a 9V battery into one end and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack.

AF-2011

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh. If you need a larger (or smaller!) battery, we have a full range of LiPoly batteries

AF-354

Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.

TB-SB2520

Capacity: 110mAh

SS-313010025

Spare Li-Po rechargeable battery for the Crazyflie Nano Quadcopter.

TB-SB2411

Rechargeable 3V lithium ion CR123A battery. This rechargeable CR123A battery can only be recharged by using MB3581. The MB3637 is not suitable and will not recharge the SB2411.

PL-1003

Three rechargeable AA Ni-MH cells in our 3-AA battery holder.

AF-1317

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful.