This is a LED used to indicate the level of battery.
The are a total of 6 segment. One of the segment is the outer frame. There are 5 segments inside the frame that can be used to indicate the level of charge of battery.
There are a 8 pins of this segment LED. The left two pins are used to control the outer frame. Out of the other 6 pins, 5 inside segments share the same cathode, and 5 pins correspond to the anaode of each segment. Please use a current limit resistor to limit the current, otherwise, the LED will be damaged.
All segments are of a color of red.