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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 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.

Li-ion battery 100mAh 3.7V
Li-ion battery 100mAh 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 with power 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!

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

Li-ion battery 380mAh 3.7V
Li-ion battery 380mAh 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!

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 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.

Li-ion battery 600mAh 3.7V
Li-ion battery 600mAh 3.7V

This Li-ion 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!

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 680mAh 3.7V
Li-ion battery 680mAh 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!

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 900mAh 3.7V
Li-ion battery 900mAh 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!

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 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 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 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.

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.

Out of stock 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.

Li-ion battery 4000mAh 3.7V
Li-ion battery 4000mAh 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: 4000mAh, 14.8Wh
• Dimensions: 81.1 x 50 x 7.7mm
• 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 5000mAh 3.7V
Li-ion battery 5000mAh 3.7V

This 5000mah 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: 5000mAh, 18.5Wh
• Dimensions: 67.4 x 54.6 x 10.1mm
• 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.

Li-ion battery 6000mAh 3.7V
Li-ion battery 6000mAh 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: 6000mAh, 22.2Wh
• Dimensions: 90.2 x 60 x 9mm
• 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 10000mAh 3.7V
Li-ion battery 10000mAh 3.7V

This Li-ion 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.

Power supply 5V 3A 15W with microUSB connector
Power supply 5V 3A 15W with microUSB connector

A small power supply that provides 3A on 5V via micro-USB cable. You might recognize, this is a perfect power supply for the Raspberry Pi. It would also find its place in some other uses, such as powering up a micro-USB device or charging a device with a battery.

 

Power supply 5V 3A 15W with USB-C connector
Power supply 5V 3A 15W with USB-C connector

A classic small power supply with an output of 5V, 3A that will ideally power your project in which you use an Arduino / Dasduino or any other device. It has a standard female USB-C connector on the output. You can connect the cable from the board directly to this charger and use it as a constant power source. Furthermore, you can use it to charge your cell phone / tablet. Or for a third purpose …? Either way, it will serve you well!

High-quality power supply with USB output
High-quality power supply with USB output

High-quality power supply with 5V, 2.4A output. It will power up any type of USB device. There is a standard USB female connector (type-a) at the output.

 

Breadboard power supply board
Breadboard power supply board

If you need a simple and stable power source for your breadboard projects, this board is here to help. Supply it with DC jack DC power or using UCB-C cable, and the board provides 3.3V, 5V or 12V directly to the power supply lines on the breadboard. Output voltages are adjustable seperately using the onboard switches. There’s a power LED, a power switch and an automatic voltage selection circuit, in case both power inputs are there.

Power supply 5V 700mA 3.5W
Power supply 5V 700mA 3.5W

This small AC-DC power supply is a simple solution to supply Dasduino or other small devices that run on 5V. It is simple, give it an AC voltage of 230V from the socket, and it outputs 5V with a maximum of 700mA, which is 3.5W. Furthermore, the power plug itself is really small and will fit in any case.

CR1220 battery holder
CR1220 battery holder

SMD Battery Holder for CR1220 3V battery, just like the one on our Croduino Damba.

CR2032 battery holder
CR2032 battery holder

A through-hole holder for CR2032 3V battery which you can find on watches,  RTCs, toys, motherboard and other electronics.

 

BR2032 batteries are also suitable for this holder, but we do have one more battery type for you – CR2032 battery.

9V battery clip
9V battery clip

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

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