1、LCD Clear Displaying: Our battery voltage percentage tester is with LCD display and will be clear and intuitive displaying. 2、Suitable Batteries: Battery voltage percentage detector meter is only suitable for the measurement of 12V, 24V, 36V, 48V, 60V, 72V lithium iron phosphate battery or ternary polymers lithium battery. 3、Remaining Battery Voltage Data: Battery voltage percentage detector measures the remaining battery voltage and display the data on the screen. 4、Embedded and Splashing Proof: The battery percentage tester panel is embedded and sealed, which requires the user to precut holes in the panel. The part of the rear panel installed is splashing proof. 5、Applications: Battery percentage monitor can be used for battery production line testing, warehouse battery sampling, PV inverter, battery repair and electronic DIY.