BetaFPV BT2.0 550mAh 1S Battery (1-Pack)
$23.35
$45.77
The BT2.0 connector reduces internal resistance by upgrading to 1.0mm banana connectors with larger cross-sectional areas, enhancing discharge efficiency of the 550mAh 1S BT2.0 LiPo battery. This improvement minimizes voltage sag, delivering stable current
Battery Charger