Shenzhen ZTW Model Science&Technology Co.,ltd
| Continuous Current | 350A |
| Size | 196*95*36mm |
| Burst Current | 450A |
| BEC Output | 6.0,7.4,8.4,10,12V adjustable /10A |
| Weight | 1443g |
| Programming Way | LCD Program Card G2/Android&IOS APP |
| Model Name | Seal 350A HV SBEC G2 |
| Input Voltage | 6-14S LiPo |
View Detail Information
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Product Specification
| Continuous Current | 350A | Size | 196*95*36mm |
| Burst Current | 450A | BEC Output | 6.0,7.4,8.4,10,12V adjustable /10A |
| Weight | 1443g | Programming Way | LCD Program Card G2/Android&IOS APP |
| Model Name | Seal 350A HV SBEC G2 | Input Voltage | 6-14S LiPo |
| High Light | HV SBEC G2 ZTW Seal ，350A G2 ZTW Seal ESC ，12V SBEC ZTW Seal | ||
ZTW Seal 350A HV SBEC G2 32-Bit Waterproof ESC 6-14S Flagship with 12V SBEC and Water Cooling for Giant RC Boats and Industrial Marine Propulsion
32-Bit 170MHz Flagship Extreme-Power HV ESC
The Seal 350A HV SBEC G2 is the most powerful ESC in the entire Seal G2 series, pairing a 170MHz 32-bit processor with 350A continuous output for giant-scale RC boats, heavy commercial surface vessels, large subsea thrusters, and industrial marine propulsion.
350A Continuous / 450A Burst with Advanced MOSFETs
Next-generation MOSFET technology delivers low heat generation and withstands extreme instant current surges with high reliability. 350A sustained and 450A peak delivers up to ~19.8kW at 14S — propelling the largest racing boats and driving heavy multi-thruster ROV systems.
IP67 Waterproof + Massive Dual Water Cooling
Full IP67 waterproof construction with two water-cooling pipes and oversized customized heat sinks manages the extreme thermal load of sustained 350A operation, even in passive-cooling configurations.
12V 10A SBEC for Complex Auxiliary Systems
The 6.0/7.4/8.4/10/12V adjustable BEC supplies 10A, powering control electronics and 12V industrial auxiliary systems — pumps, lighting, winches, and telemetry — common on large boats and commercial subsea vehicles.
Forward/Reverse & Freewheeling
Dual running modes cover racing and operational requirements. Freewheeling technology improves driving efficiency and conserves battery energy during coasting.
Comprehensive Protection Suite
Thermal power reduction, LVC, start-up, signal loss, phase loss, over-current, abnormal voltage, and over-load protection — essential safety for extreme-power high-voltage marine systems.
Telemetry & G2 Programming
Real-time data returning (current, voltage, temperature, RPM, throttle, status) via ZTW App or LCD Program Card G2. Full configuration via Bluetooth app, LCD card, or transmitter stick.
| Specifications | Seal 130A SBEC HV G2 | Seal 160A SBEC HV G2 | Seal 200A SBEC HV G2 | Seal 300A HV OPTO G2 | Seal 350A SBEC HV G2 |
|---|---|---|---|---|---|
| Continuous Current | 130A | 160A | 200A | 300A | 350A |
| Burst Current | 150A | 180A | 240A | 320A | 450A |
| Input Voltage | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo | 6-14S LiPo |
| BEC Output | 6.0/7.4/8.4V Adj. / 10A | 6.0/7.4/8.4V Adj. / 10A | 6.0/7.4/8.4/10/12V Adj. / 10A | None (OPTO) | 6.0/7.4/8.4/10/12V Adj. / 10A |
| CPU | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz | 32-bit / 170MHz |
| Water Cooling | Dual-Channel | Dual-Channel | Dual-Channel | Dual-Channel | Dual-Channel |
| Programming | Tx / LCD Card G2 / App | Tx / LCD Card G2 / App | Tx / LCD Card G2 / App | Tx / LCD Card G2 / App | Tx / LCD Card G2 / App |
| Firmware Upgrade | Supported | Supported | Supported | Supported | Supported |
| Waterproof | Yes | Yes | Yes | Yes | Yes |
| Power Wire | 10AWG | 10AWG | 10AWG | 8AWG | 6AWG |
| Motor Wire | 10AWG | 10AWG | 10AWG | 8AWG | 6AWG |
| Battery Plug | XT90 (Amass) | XT90 (Amass) | None (Solder) | None (Solder) | None (Solder) |
| Motor Bullet | 5.5mm Gold | 5.5mm Gold | None (Solder) | None (Solder) | None (Solder) |
| Size (L×W×H) | 106×52×30mm | 106×52×30mm | 113×53×33mm | 130×64×38mm | 196×95×36mm |
| Weight | 296g | 304g | 462g | 542g | 1443g |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
>20 Million
Employee Number:
100~500
Ecer Certification：
Verified Supplier
About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav... About ZTW Shenzhen ZTW Model Science & Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of brushless electronic speed controllers (ESCs) and propulsion systems for RC models, UAVs, and industrial applications. Since our founding in 2007, we hav...
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