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Batteries & Power supplies

In this category you will find lithium-ion batteries power supply, solar panels and other power supplies in many variants.

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Li-ion battery 3000mAh 3.7V
Li-ion battery 3000mAh 3.7V

This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects for a whole day (and night!). Furthermore, the battery has an implemented protection system, which prevents high voltages ( prevents over-charging), undervoltage and short circuit. That way it protects the battery, increases its lifetime and protects you from possible accidents!

 

• Nominal voltage: 3.7V
• Capacity: 3000mAh, 11.1Wh
• Dimensions: 5.7 x 49.8 x 81.1mm
• Standard JST-PH-2mm connector

DISCLAIMER: This battery has to be charged with a special charged that uses CC/CV principle. Li-ion batteries are dangerous! Read our tutorial (link in the top right corner) before use.

Coming soon Li-ion battery 2100mAh 3.7V
Li-ion battery 2100mAh 3.7V

This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects for a whole day (and night!). Furthermore, the battery has an implemented protection system, which prevents high voltages ( prevents over-charging), undervoltage and short circuit. That way it protects the battery, increases its lifetime and protects you from possible accidents!

• Nominal voltage: 3.7V
• Capacity: 2100mAh, 7.77Wh
• Dimensions: 9 x 36 x 60mm
• Standard JST-PH-2mm connector

DISCLAIMER: This battery has to be charged with a special charged that uses CC/CV principle. Li-ion batteries are dangerous! Read our tutorial (link in the top right corner) before use.

Li-ion battery 1800mAh 3.7V
Li-ion battery 1800mAh 3.7V

This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects for a whole day (and night!). Furthermore, the battery has an implemented protection system, which prevents high voltages ( prevents over-charging), undervoltage and short circuit. That way it protects the battery, increases its lifetime and protects you from possible accidents!

 

• Nominal voltage: 3.7V
• Capacity: 1800mAh, 6.66Wh
• Dimensions: 60 x 31.4 x 8mm
• Standard JST-PH-2mm connector

DISCLAIMER: This battery has to be charged with a special charged that uses CC/CV principle. Li-ion batteries are dangerous! Read our tutorial (link in the top right corner) before use.

Coming soon Li-ion battery 1500mAh 3.7V
Li-ion battery 1500mAh 3.7V

This 1500mah lithium battery is small, light and durable! Trough standard JST 2mm female connector it will give you normal 3.7V that will power your projects whole day (and night). With all this battery has a built-in system for protection from too high voltage (prevents overcharging), too low voltage and short circuit. That’s how it protects the battery and secures its longer work and protects you from the danger of this battery!

 

Nominal voltage: 3.7V
Capacity: 1500mAh, 5.55Wh
Dimensions: 47.7 x 29.5 x 9.8mm
Standard JST-PH-2mm connector

Warning: This battery must be charged with special charger principle CC/CV – like the charger recommended under. Li-ion batteries are dangerous! Read our tutorial (link right above) before use.

Li-ion battery 1200mAh 3.7V
Li-ion battery 1200mAh 3.7V

This 1200 mah battery is small, light and durable! Through a standard JST 2mm female connector it will give you normal 3.7V that will power your projects whole day (and night). It also has a built-in system for protection from too high a voltage (prevents overcharging), too low a voltage and short circuit. That’s how it protects the battery and ensure a long lasting and safe environment for your projects!

Warning: This battery must be charged with special charger principle CC/CV – like the charger recommended under. Li-ion batteries are dangerous! Read our tutorial (link right above) before use.

Li-ion battery 500mAh 3.7V
Li-ion battery 500mAh 3.7V

This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects for a whole day (and night!). Furthermore, the battery has an implemented protection system, which prevents high voltages ( prevents over-charging), undervoltage and short circuit. That way it protects the battery, increases its lifetime and protects you from possible accidents!

 

• Nominal voltage: 3.7V
• Capacity: 500mAh, 1.85Wh
• Dimensions: 5.7 x 19.7 x 47.1mm
• Standard JST-PH-2mm connector

DISCLAIMER: This battery has to be charged with a special charged that uses CC/CV principle. Li-ion batteries are dangerous! Read our tutorial (link in the top right corner) before use.

2xAAA battery holder with JST connector
2xAAA battery holder with JST connector

Holder for two AAA batteries of small dimensions with a JST connector at the end that connects to a standard input for batteries. Often used with BBC micro:bit.

Solar panel 1.5W 12V
Solar panel 1.5W 12V

Small solar panel that will keep your Internet of Things devices alive for a very long time, and for many other projects. It has a waterproof silicon on it so it would protect the panel from water and from sun rays.

 

Coming soon Solar panel 1W 6V
Solar panel 1W 6V

A small solar panel that will keep your Internet of Things alive for a very long time, but also for many other projects. It has waterproof silicone to protect the panel from water and sunlight.

 

8xAA battery holder with DC connector
8xAA battery holder with DC connector

Plastic holder for eight AA batteries. Batteries are connected into series with DC connection on the end.

• Battery size: AA
Number of batteries: 8

3xAA battery holder
3xAA battery holder

Plastic holder for three AA batteries with two mounting holes. Connects batteries into series.

• Battery size: AA
Number of batteries: 3

Coming soon 4xAA battery holder
4xAA battery holder

Plastic holder for four AA batteries with four mounting holes. Connects batteries into series.

• Battery size: AA
Number of batteries: 4

5xAA battery holder
5xAA battery holder

Plastic holder for five AA batteries with two mounting holes. Connects batteries into series.

• Battery size: AA
• Number of batteries: 5

6xAA battery holder
6xAA battery holder

Plastic holder for six AA batteries with two mounting holes. Connects batteries into series.

• Battery size: AA
• Number of batteries: 6

Coming soon Power supply 12V 2A 24W
Power supply 12V 2A 24W

The small power supply in a plastic case allows conversion from 230V AC to 12V DC voltage maximum current of 2A or power of 24W

 

Industrial battery AAA
Industrial battery AAA

Quality AAA battery manufactured in Germany. Voltage 1.5V.

Industrial battery AA
Industrial battery AA

Quality AA battery manufactured in Germany. Voltage 1.5V

Coming soon Power supply 5V 6A 30W
Power supply 5V 6A 30W

Small, industrial power supply inside the iron enclosure enables 230V AC conversion into a 5V DC with 6A maximum current (30W).

 

 

9V battery clip
9V battery clip

Battery clip for a 9V battery. It allows connecting a circuit to the 9V battery.

Coming soon 1xAA battery holder
1xAA battery holder

Plastic holder for 1 AA battery, with 1 hole for mounting.

 

Battery size: AA
Number of batteries: 1
Wire length: 10cm

3xAAA battery holder
3xAAA battery holder

Plastic holder for three AAA batteries, with three holes for mounting. Connects batteries in series.

Battery size: AAA
Number of batteries: 3
Wire length: 9.8cm

Coming soon 2xAAA battery holder
2xAAA battery holder

Plastic holder for two AAA batteries, with three holes for mounting. Connects batteries in series.

Battery size: AAA
Number of batteries: 2
Wire length: 15cm

2xAA battery holder
2xAA battery holder

Plastic holder for two AA batteries, with two holes for mounting. Connects batteries in series.

Battery size: AA
Number of batteries: 2
Wire length: 15cm

Li-ion battery 40mAh 3.7V
Li-ion battery 40mAh 3.7V

This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects for a whole day (and night!). Furthermore, the battery has an implemented protection system, which prevents high voltages ( prevents over-charging), undervoltage and short circuit. That way it protects the battery, increases its lifetime and protects you from possible accidents!

This small battery is practical for smartwatch projects or other projects where battery dimensions are crucial.

 

• Nominal voltage: 3.7V
• Capacity: 40mAh, 0.15Wh
• Dimensions: 24 x 8.5 x 3.5mm
• Standard JST-PH-2mm connector

DISCLAIMER: This battery has to be charged with a special charged that uses CC/CV principle. Li-ion batteries are dangerous! Read our tutorial (link in the top right corner) before use.

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