Fuel gauge BQ27441 breakout-Sensors

Fuel gauge BQ27441 breakout

€5,95
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Fuel gauge BQ27441 breakout-Sensors
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SKU: 333065
€5,95
Coming soon
Fuel gauge BQ27441 breakout
SKU 333065
Volume Pricing
Quantity Unit Price Savings
100+ units €5,42 9% off
10-99+ units €5,66 5% off
9+ units €5,95
Availability
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Currently out of stock
New stock is expected in approximately 6 weeks. Contact us to reserve units or get notified when available.
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Add-Ons

24/7 lifetime customer and technical support

2-year Warranty -no questions asked

Comprehensive Documentation

Open-source everything

Description

Fuel gauge is a special type of accessory for lithium batteries that very precisely measures the state of the battery. This includes current voltage [mV], state of charge [%] and probably most interestingly: remaining capacity in the battery [mAh]. It is used with 1S batteries, and provides all this information via the I2C interface.

 

On our board you can find qwiic connectors which allow I2C communication with microcontroller. Also, there is a JST input for any pouch battery you can find in our offer, as well as quick connect terminal connector for input if your source doesn't have JST connector.

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.

Open-source

Open-source culture is rooted deep inside us, and that’s reflected in our products. This product follows the open-source principle. It was made with the community’s suggestions and needs in mind. With a modular design, it can be modified to your needs and incorporated into your projects. We provide all the design documentation needed free of charge on our Github repository.

Made in EU

Soldered products, designed and manufactured in Croatia, are thoroughly tested and meet the highest EU standards of quality and safety.

Qwiic

Our Qwiic ecosystem provides plug‑and‑play connectors for solderless connections, enabling you to add sensors and modules without wiring errors. Get up and running in seconds, whether you’re a beginner or a professional. Full documentation is available on our Qwiic page so you can explore all features and supported modules.

Technical Specifications

  • For 1S batteries (4.2V)
  • Communication: I2C
  • Measures: voltage, state of charge, capacity
  • Dimensions: 38 x 22 mm / 1.5 x 0.9 inch

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