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  • $140.99
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    Shark G2 120A RC Boat ESC 2-6S Waterproof Water-Cooled Bidirectional

    • TRUE BIDIRECTIONAL FORWARD & REVERSE** Switch between "Forward Only" and "Forward + Reverse" modes via transmitter or LCD program card. Linear throttle response in both directions makes the Shark G2 ideal for twin-screw boats, catamarans, deep-V hulls and underwater thrusters that need precise reverse maneuvering not a half-power emergency reverse like cheaper ESCs.
    • 32-BIT MCU + SR SYNCHRONOUS RECTIFICATION** A new-gen 32-bit microprocessor with optimized BLDC algorithm delivers smoother startup, higher RPM ceiling and rock-steady throttle linearity. Synchronous Rectification cuts MOSFET conduction loss, lowers ESC running temperature and extends battery runtime proven energy-saving on 6S high-load runs.
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    WATERPROOF + INTEGRATED WATER-COOLING PLATE** Internal PCB is fully potted with marine-grade glue against splashes, mist and humidity inside the hull. The flat aluminum water-cooling plate channels water across both the FET and capacitor zones, holding the ESC well within safe temps even on extended high-throttle runs. **Compatible with standard 3/32" ID × 5/32" OD silicone or PVC tubing easy to source locally.**
    ADJUSTABLE SBEC, DRIVES STRONG SERVOS** Built-in switching SBEC is selectable 5V or 6V **4A continuous on 20A/30A/40A/50A models, 8A continuous on 60A/80A/100A/120A models** enough headroom to power high-torque rudder servos, FPV cameras, lights or a water pump without a separate UBEC. Wide input 2-4S LiPo (20A50A) / 2-6S LiPo (60A120A).
    5 PROTECTIONS + 2 PROGRAMMING WAYS** Start-up, over-heat, low-voltage cutoff, phase-loss and signal-loss protections guard your motor and pack. Program every parameter (timing / brake / battery cells / cutoff / direction / SR / acceleration) via stick on the transmitter, LCD Program Card G2.







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