HELTEC BALANCE RED BOARD WITH VOLTAGE DISPLAY

THIS IS ONLY THE ADD-ON VOLTAGE DISPLAY,,,    NOT A LITHIUIM BANK..  ONLY THE $99 ADD-ON,,,

CAN BE ADDED TO ALL LISTED

IBBGV80

IBB80V2

IBBCALB17K

IBBCALB22K

ALL CALB 40, 60, 80, 100

ALL LISH, 80, 120, 160, 200