ViFly Whoop 1S Series Charging Board (PH2.0 / GNB27) Monitor 9V if not in use

9V if not in use for more than 3 days

Antenna Connector : RP-SMA Male

Firmware : Custom HGLRCF411SX1280_15A

Avatar Mini 1S Lite Kit x1

1x 2pin though-holes for pin headers for bus-switched UART1 RX/TX (For FC)

ViFly Whoop 1S Series Charging Board (PH2.0 / GNB27) Monitor 9V if not in useIntroducing the VIFLY Whoop Series Charging Board the ultimate solution for charging multiple 1S batteries at once. This innovative charging board allows you to charge up to six 1S batteries (PH2. 0 GNB27 connector) in series, providing a safer and more efficient charging experience. SERIES CHARGING Unlike parallel charging, series charging allows the charger to keep track of individual cell voltages, providing a safer and more accurate charging