Li-ion battery 40mAh 3.7V

SKU: 101379
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€4,50

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

Key features

  • Nominal voltage: 3.7V
  • Capacity: 40mAh, 0.15Wh
  • Standard JST-PH-2mm connector
  • Dimensions: 24 x 8.5 x 3.5 mm / 0.9" x 0.3" x 0.1"

Product features

Complimentary technical support

In case you ever get stuck with using this product, you can count on us. We provide free, no-strings-attached technical support with this product. Just reach out to us with your questions, and we’ll be there to help you.

Product Description

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.

Useful links & tutorials

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