Finware Lipo Low Voltage Warning Buzzer Alarm LED Display and 2 Pair XT60 Connectors Super Loud Alarm Easy to use - works with any 1-8S Lipo/Li-Ion/LiMn/Li-Fe Just plug into the balance plug and the LED will display the individual cell voltages as well as list the total voltage You can set the alarm from 2.7 to 3.8V per cell or you can turn the alarm off 2 Pair High Quality Female and Male XT60 Connectors 60 Amp Current Handling Bullet Connectors, High Temperature Nylon Material