Digital battery capacity and voltage indicator.
It is a dual-function device that displays both the battery's voltage and its remaining capacity as a percentage.
This type of meter is compatible with various battery types, including lithium, lead-acid, and lithium iron phosphate batteries.
It features an LCD screen with a backlight for easy reading.
The device has a wide working voltage range, with some models supporting DC 8-100V.
It is designed to be durable, making it suitable for outdoor use.