For the second year in a row, the HGLRC stacks of 20x20 have been the best-selling "combos" of the FC and ESC for small racing multicopters, one of the first to provide, among other things, outstanding reliability. The large HGLRC stacks were used by the Rotorama team, for example at the Drone Champions League series of international races. As a result, the HGLRC has gained our utmost confidence and can warmly recommend it.
The HGLRC Forward FD445 extends the ability to use their 20x20 stack especially in 5-inch racing miniquads powered by 6S LiPo. The controller is capable of transmitting continuous current using a six-cell up to 35 A, or up to 45 A with a four-cell. The stack will provide everything you need, including filtered 5V BEC (3A), BetaFlight OSD and 32-bit BLheli. Premium processing is a matter of course for premium products from HGLRC.
Stack i connected by cable, which makes the stack less prone to damage and the control unit can be "softmounted" without any problems.