LED Battery Level Indicator for 6S Li-Ion (25.2 V) with Test Button
Universal LED battery indicator for 6S Li-Ion batteries at 25.2 V. Displays four charge levels using clear LED lights and activates with a simple test button. Perfect for solar systems, e-scooters or portable electronics.
This LED indicator is designed for 6-cell Li-Ion battery packs, also known as 6S systems, with a full charge voltage of 25.2 V. When the built-in test button is pressed, the module displays the current charge level using four bright LEDs, representing 25%, 50%, 75%, and 100%. The indication is clear and fast, and the module draws power directly from the battery without needing an external supply.
The working voltage range is approximately 20 to 26 volts and the typical current consumption is about 5 mA. Its compact design makes it easy to integrate into any portable or embedded system. The PCB dimensions are approximately 44 × 17 mm, and the plastic front panel measures about 31 × 20 × 8 mm.
The indicator is designed to operate in environments from −20 °C to +50 °C. It is an excellent solution for battery boxes, solar energy systems, electric bikes, scooters and DIY projects.
This is a simple yet highly reliable tool for anyone who wants instant, visual control over the charge level of a 6S Li-Ion battery.
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