In this category you will find lithium-ion batteries power supply, solar panels and other power supplies in many variants.
Showing 25–48 of 54 resultsSorted by average rating
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.
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.
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.
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.
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.
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.
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.
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.
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.
Plastic holder for eight AA batteries. Batteries are connected into series with DC connection on the end.
• Battery size: AA
• Number of batteries: 8
Plastic holder for three AA batteries with two mounting holes. Connects batteries into series.
• Battery size: AA
• Number of batteries: 3
Plastic holder for four AA batteries with four mounting holes. Connects batteries into series.
• Battery size: AA
• Number of batteries: 4
Plastic holder for five AA batteries with two mounting holes. Connects batteries into series.
• Battery size: AA
• Number of batteries: 5
Plastic holder for six AA batteries with two mounting holes. Connects batteries into series.
• Battery size: AA
• Number of batteries: 6
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
Quality AAA battery manufactured in Germany. Voltage 1.5V.
Quality AA battery manufactured in Germany. Voltage 1.5V
Small, industrial power supply inside the iron enclosure enables 230V AC conversion into a 5V DC with 6A maximum current (30W).
Battery clip for a 9V battery. It allows connecting a circuit to the 9V battery.
Plastic holder for 1 AA battery, with 1 hole for mounting.
• Battery size: AA
• Number of batteries: 1
• Wire length: 10cm
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
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
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
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.