Li-Ion/Li-Po 1S battery level indicator with LED display

The Li-Ion/Li-Po battery level indicator 1S has been designed to accurately monitor battery status. It is ideal for applications where it is necessary to track voltage in the 3.3-4.2V range. Technical specifications:

* Measuring range: 3.3-4.2V

* Power supply: Powered directly by the measurement source

* LED indicator: 4-stage LED indicator that indicates voltage level

* Refresh rate: 500ms/measurement, ensuring fast and accurate readings

* Operating temperature: -10°C to 65°C, enabling operation in a wide range of environmental conditions

* Dimensions: 44 x 20 x 9.2 mm, a compact size that allows for easy installation

* Backlight colour:

* Blocks: blue

* Battery envelope: red

Levels of illumination:

* Under 3.3V: 0 blocks

* 3.3V - 3.5V: 1 block

* 3.5V - 3.7V: 2 blocks

* 3.7V - 3.9V: 3 blocks

* Above 3.9V: 4 blocks

Functional description: The indicator has a 4-stage LED display that varies the number of illuminated blocks depending on the measured voltage. When the voltage is below 3.3V, none of the blocks are illuminated. One block lights up when the voltage is between 3.3V and 3.5V. Two blocks light up when the voltage is between 3.5V and 3.7V. Three blocks are visible for voltages between 3.7V and 3.9V, and the full four blocks light up when the voltage exceeds 3.9V. The blocks are illuminated in blue and the battery surround in red for clear, easy-to-read indications. This supply voltage indicator is an indispensable tool for anyone who needs to monitor the voltage levels of their electronic devices, providing reliable and accurate readings in a compact and aesthetically pleasing package.