Li-Ion/Li-Po 4S battery level indicator with LED display

This battery level indicator has been designed to accurately monitor the state of the 4S Li-Ion/Li-Po battery, ideal for applications where voltage needs to be tracked between 13.2-16.8V. Technical specifications:

* measuring range: 13.2-16.8V

* Power supply: Power supply directly from measurement source

* LED indicator: 4-stage LED indicator

* Refresh rate: 500ms/measurement

* Operating temperature: -10°C to 65°C

* Dimensions: 44 x 20 x 9.2 mm

* Backlight colour:

* Blocks: Blue

* Battery envelope: Red

Charge levels on the display:

* Under 13.2V: 0 blocks

* 13.2V - 14V: 1 block

* 14V - 14.8V: 2 blocks

* 14.8V - 15.6V: 3 blocks

* Above 15.6V: 4 blocks

Functional description: The indicator is equipped with a 4-stage LED display that varies the number of illuminated blocks depending on the measured voltage. When the voltage is below 13.2V, none of the blocks are illuminated. One block lights up when the voltage is between 13.2V and 14V, two blocks light up when the voltage is between 14V and 14.8V, three blocks light up when the voltage is between 14.8V and 15.6V, and a full four blocks light up when the voltage is above 15.6V. The blocks are illuminated in blue and the battery surround in red for clear, easy-to-read indications. The indicator's compact dimensions (44 x 20 x 9.2 mm) allow for easy installation in a variety of devices, while offering accuracy and reliability in monitoring battery charge status. This battery level indicator is ideal for anyone who needs to monitor the voltage level of their devices, providing reliable and accurate readings in a compact and aesthetically pleasing package.