LC709203F LiPo/Li-Ion Battery Fuel Gauge Products

Description

The LC709203F ICIntegrated Circuit by On Semiconductor measures the voltage on a single cell Li-ionLithium-ion or LiPoLithium Polymer battery and decodes the non-linear voltage behavior of the battery to get a valid charge percentage (0% empty to 100% full charge). Adafruit has a breakout board for this IC with external circuitry, an onboard power LEDLight Emitting Diode, and connectors. This module outputs the battery's voltage and percentage data over I2CInter-Integrated Circuit. Also referred to as IIC or I²C. and also has a separate alert output that tells you when the charge has dropped below a certain percentage. More details on LC709203F IC and module, including operation, pinout, specs, board layout, and hookup, are covered in the LC709203F Battery Fuel Gauge article.

LC709203F Module

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Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic (PID 4172)

Seller: Adafruit

Package includes:

• 1x Fuel Gauge Module
• 1x JST 2.0 PH Jumper Cable
• 1x 6-Pin Straight Header

+ About this item:

• The LC709203F module will let you know the voltage of the cell and decodes the non-linear voltage to get you a valid percentage as well
• I2C interface with STEMMA QT connectors and 3.3V or 5.0V logic levels
• If you connect a 10K thermistor to the THERM pin you can also use it to read the battery pack temperature for batteries that have a thermistor
• Voltage Supply can be 3.3V or 5.0V
• Size: 25.4mm x 20.3mm x 7.1mm (1.0in x 0.8in x 0.3in)

Price: $6.95(Updated 08Aug2024 07:52:372024-08-08T07:52:37Z UTC UTC)

Adafruit.com

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Adafruit 4172 LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor - STEMMA JST PH & QT / Qwiic

Package includes:

• 1x Fuel Gauge Module
• 1x JST 2.0 PH Jumper Cable
• 1x 6-Pin Straight Header

+ About this item:

• The LC709203F module will let you know the voltage of the cell and decodes the non-linear voltage to get you a valid percentage as well
• I2C interface with STEMMA QT connectors and 3.3V or 5.0V logic levels
• If you connect a 10K thermistor to the THERM pin you can also use it to read the battery pack temperature for batteries that have a thermistor
• Voltage Supply can be 3.3V or 5.0V
• Size: 25.4mm x 20.3mm x 7.1mm (1.0in x 0.8in x 0.3in)

Price: $18.00(Updated 09Aug2024 09:43:392024-08-09T09:43:39Z UTC UTC)

AliExpress

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