These 20A opto ESC's are great for action on you next multirotor build. No BEC means light weight and compact, so make sur eyou have a PDB or regulator to power your flight receiver and flight controller. Pre-loaded BLHeLi FW makes these ready to go for racing and sport flying. 20 Amp continuous 22 Amp bursts 2-4s Lipo Only 7.6 grams! 3" motor and power input leads 6" Signal Leads (twisted pair)
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