Upgraded Beta85X 4S 4K frame kit is customized for Beta85X 4K whoop drone. Added screw holes for installing F4 V2 4S FC and 4K canopy, can prevent ESC from loosening and also solve the adverse wear and tear reaction from ESC and FC caused by vibration. Thoughtful design of carbon brace, increased the stability of the frame. Also it has a customized battery slot to support 4S battery such as 450mAh 4S Battery. Bullet Point Upgraded Beta85X frame kit is customized for BETAFPV Beta85X 4K brushless c
BT2.0 Connector - the most significant revolution in 1S Tiny Whoop Drone. SPECIFICATION Item: 1S battery Capacity: 300mAh Rate: 30C/60C Voltage: 4.35V Dimension: 67.3*11.8*6.1mm Connector: Betafpv BT2.0 connector Weight: 8.28g(1pcs) BT2.0 Connector There is a graph of comparison between BT2.0 connector and PH2.0 connector (solid pins version) in BETAFPV 1S 300mAh battery. The discharge current is 9A in this testing. You could see that it has double