The Low Voltage Monitor from Venom Group is designed for quick and easy voltage checking of your 2S to 8S LiPo batteries. This monitor provides visual readout and an audible alarm if one or more cells within the pack gets too low. The audible alarm is factory set at 3.3V, although is adjustable between 2.7 to 3.8V. Just plug the Low Voltage Monitor into the balance port on your battery, and a small LCD display will show the total pack voltage as well as each individual cell voltage.
Audible alarm
Adjustable low voltage alarm
Built-in balance plug port