4S-6S 80A ZTW Shark G2 80 Amp ESC RC Boat ESC Drone Electronic Speed Controller
The ZTW Shark G2 80A is a 32-bit waterproof ESC delivering 80A continuous and 100A burst on 4-6S LiPo. With splash-proof glued design, flat water cooling, 5V/6V 8A SBEC, synchronous rectification, forward/reverse modes, and separate control/power boards for high-performance RC bo
ZTW Shark G2 80A 32-Bit Waterproof ESC 4-6S with Water Cooling and 8A SBEC for RC Boats and Light Underwater Thrusters
32-Bit 4-6S Performance for Racing Boats
The Shark G2 80A is a popular choice for 4-6S RC racing boats, pairing a 32-bit microprocessor with an improved algorithm for lightning-fast response, ultra-smooth start-up, and precise throttle linearity — also suitable for medium underwater thrusters.
80A Continuous / 100A Burst on 4-6S
Advanced new-generation MOSFETs provide low heat and withstand instant high-current surges. 80A sustained and 100A peak on 4-6S LiPo delivers serious power for fast electric boats, catamarans, and lightweight industrial subsea propulsion.
Splash-Proof + Flat Water Cooling
Waterproof-glued construction handles boat spray and humidity, while the flat water-cooling design (32mm tube) ensures efficient heat dissipation during prolonged full-throttle racing runs and sustained underwater operation.
8A High-Power SBEC
The 5.0/6.0V switching BEC supplies 8A continuous (15A burst), powering multiple high-torque servos and auxiliary electronics — ideal for racing boats with dual rudder and trim tab setups, or small ROVs with multiple actuators.
Synchronous Rectification — Cool & Efficient
Synchronous rectification significantly reduces ESC operating temperature, boosting efficiency and conserving battery energy — extending run time and reducing heat-related power loss in high-performance setups.
Forward/Reverse & Isolated Board Architecture
"Forward Only" for pure racing, "Forward and Backward" for scale and docking. The separate control-board/power-board design enhances anti-interference and long-term reliability by isolating heat from sensitive control circuitry.
Protection & Programming
Five-layer protection: start-up, over-heat, LVC, phase loss, signal loss. Program via transmitter, LCD Program Card G2, or optional Phone App (with adapter). Pre-soldered XT90 plug. At 89×45×13mm and 98g, it fits standard boat motor boxes.
Technical Specifications
| Specifications | Shark 20A SBEC G2 | Shark 30A SBEC G2 | Shark 40A SBEC G2 | Shark 50A SBEC G2 | Shark 60A SBEC G2 | Shark 80A SBEC G2 | Shark 100A SBEC G2 | Shark 120A SBEC G2 |
|---|---|---|---|---|---|---|---|---|
| Continuous Current | 20A | 30A | 40A | 50A | 60A | 80A | 100A | 120A |
| Burst Current | 30A | 40A | 55A | 65A | 80A | 100A | 120A | 140A |
| Input Voltage | 2-4S LiPo | 2-4S LiPo | 2-4S LiPo | 2-4S LiPo | 2-6S LiPo | 4-6S LiPo | 4-6S LiPo | 4-6S LiPo |
| BEC Output | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 4A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A | 5.0/6.0V Adj. / 8A |
| Water Cooling | Yes (27mm Tube) | Yes (27mm Tube) | Yes (27mm Tube) | Yes (27mm Tube) | Yes (27mm Tube) | Yes (32mm Tube) | Yes (32mm Tube) | Yes (32mm Tube) |
| Programming | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 | Tx / LCD Card G2 |
| Firmware Upgrade | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Power Wire | 18AWG | 16AWG | 14AWG | 14AWG | 14AWG | 12AWG | 10AWG | 10AWG |
| Motor Wire | 18AWG | 16AWG | 14AWG | 14AWG | 14AWG | 12AWG | 12AWG | 12AWG |
| Battery Plug | XT60 | XT60 | XT60 | XT60 | XT60 | XT90 | XT90 | XT90 |
| Motor Bullet | 3.5mm Gold | 3.5mm Gold | 3.5mm Gold | 3.5mm Gold | 3.5mm Gold | 4.0mm Gold | 4.0mm Gold | 4.0mm Gold |
| Size (L×W×H) | 60×33×10mm | 60×33×10mm | 69×33×9mm | 69×33×9mm | 70×41×12mm | 89×45×13mm | 89×45×13mm | 89×45×13mm |
| Weight | 32g | 36g | 45g | 45g | 65g | 98g | 105g | 105g |
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