High-Performance 8S Capable Electronic Speed Controller
The Hobbywing SeaKing 160A V4 Brushless Marine Electronic Speed Controller (ESC) is designed to deliver exceptional performance for marine applications. With advanced waterproofing, built-in Bluetooth functionality, and a robust power management system, this ESC is ideal for competitive racers and RC boat enthusiasts. Engineered for reliability and convenience, it offers seamless integration with modern technology to provide a superior racing experience.
About the SeaKing 160A V4 ESC
Unmatched Waterproofing & Cooling
Featuring an IP67 protection rating, the SeaKing 160A V4 is designed to withstand water, dust, and splashes under normal usage conditions without requiring additional waterproofing treatments. Its dual-channel water cooling system enhances heat dissipation, ensuring the ESC maintains safe operating temperatures during intense use. For added protection, the ESC includes a spark-proof circuit and capacitor overheating safeguards, extending its durability in demanding environments.
Integrated Bluetooth & Data Logging
The built-in Bluetooth functionality simplifies ESC programming and firmware updates. Users can connect directly to the “HW LINK V2” app on their mobile devices to adjust settings, view historical data, and monitor performance in real-time without additional hardware. The ESC’s internal logging module captures up to ten minutes of operational data, enabling post-run analysis through the app for optimal tuning and maintenance.
Advanced Power Management
The SeaKing 160A V4 is equipped with a powerful switch-mode BEC with selectable output voltages of 6V, 7.4V, and 8.4V. This ensures compatibility with high-torque and high-voltage servos for precise and responsive control. Additionally, the Freewheeling function enhances deceleration and steering control, while the AUX external control channel allows for real-time parameter adjustments using the remote, ensuring unparalleled control during competitive races.
Features:
- IP67 waterproof and dustproof rating
- Dual-channel water cooling system
- Built-in Bluetooth for app connectivity
- Internal data logging for performance tracking
- Spark-proof circuit for high-voltage protection
- Switch-mode BEC with 6V, 7.4V, and 8.4V output options
- Freewheeling function for enhanced deceleration and control
- AUX external control for real-time parameter adjustments
- Eleven programmable parameters for racing customization
- Capacitor overheating protection
Includes:
- (1) SeaKing 160A V4 Brushless Marine ESC
- Product Manual
Specifications:
| Suggested Application | RC Boats (Max. Length 39.37in) |
|---|---|
| Motor Type | Brushless |
| Input Voltage | 3-8S LiPo (11.1-29.6V) |
| Continuous Current | 160A |
| Peak Current | 800A |
| Dimensions (LxWxH) | 3.58×1.6x1in (91x41x25.5mm) |
| Weight | 7.76oz (220g) |
| Motor Limits | – |
| BEC Voltage | 6V/7.4V/8.4V (Switch-Mode) |
| BEC Continuous Current | 8A |
| BEC Peak Current | – |
| Motor Connector | Solder |
| Battery Connector | Solder |
| Motor Wire | 12AWG |
| Battery Wire | 12AWG |
| Programmable | Yes, through “HW Link V2” App (iOS & Android) |
*Tech Note: This ESC does not have reverse polarity protection. Ensure proper connections are made as outlined under step 5 per the owner’s manual. Reversing polarity will damage the ESC.
**Tech Note: Always disconnect the battery after use. The ESC draws a small current when connected even if the system is powered off, which can fully drain the battery and cause damage.
Manuals:
User Manual
This product was added to our catalog on April 22, 2025
Robert Bratcher Verified Owner Monday, May 26 2025 (4 months ago) Hobbywing SeaKing 160A V4 Brushless Marine ESC This is a must have upgrade for your RTR boat or custom build. I just put this in a Traxxas M41 and what a difference it makes. Connects the HW app quickly and give you a lot of data and settings to choose. View all reviews
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