Lithium Battery Gauge LED for 1-8 cells in series – BLUE LED display
This little LED battery gauge shows the charge in 25% steps with 4 bars and a red frame.
The number of connected cells can be selected by closing the corresponding solder jumpers on the back side.
The maximum operating voltage is 34V, the current about 20mA.
Dimensions are shown in the pictures.
This module is available with BLUE and with GREEN LED bars.
Specification: Lithium Battery Gauge LED for 1-8 cells in series – BLUE LED display