ViFly Whoop 1S Series Charging Board (PH2.0 / GNB27) Monitor Designed to outperform standard 4

Designed to outperform standard 4

Antenna Connector : RP-SMA Male

HappyModel AIO 2

9V if not in use for more than 3 days

Firmware : Custom HGLRCF411SX1280_15A

ViFly Whoop 1S Series Charging Board (PH2.0 / GNB27) Monitor Designed to outperform standard 4Introducing 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