Hobbywing Platinum 260A HV SBEC V5 is a high-current brushless ESC designed for demanding RC aircraft power systems, especially 700–800 class electric helicopters and large fixed-wing models. With a 6–14S LiPo input range, 260A continuous current, 400A burst current, built-in 5–12V adjustable switch-mode SBEC, and included cooling fan hardware, this ESC is built for pilots who need serious power delivery, active cooling, and strong receiver-side power support.
Unlike an OPTO-only ESC, the Platinum 260A HV SBEC V5 includes a high-output SBEC rated at 10A continuous and 30A peak. This makes it suitable for aircraft setups that need strong onboard receiver and servo power without automatically relying on a separate receiver battery system. Always confirm servo load, BEC voltage, wiring layout, and aircraft manual requirements before installation.
The V5 platform adds advanced aircraft-focused features including a 32-bit processor, improved RPM accuracy algorithm, governor support, synchronous rectification / DEO active freewheeling, built-in anti-spark circuitry, telemetry protocol support, LCD / OTA programming support, multiple protection functions, and a double-sided hollow cooling structure with flexible fan installation.
Quick Fit Check
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Best for: 700–800 class electric helicopters and large fixed-wing aircraft.
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Battery platform: 6–14S LiPo.
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Current rating: 260A continuous / 400A burst.
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BEC type: Built-in switch-mode SBEC, 5–12V adjustable, 10A continuous / 30A peak.
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Cooling: SBEC version includes cooling fan hardware and supports no-fan, single-fan, or dual-fan installation layouts.
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Programming: LCD program box or OTA module support, sold separately.
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Important: Check cooling airflow, connector choice, servo load, wiring layout, and aircraft manual requirements before use.
Product Specifications
| Brand |
Hobbywing |
| Series |
Platinum V5 |
| Model |
PLATINUM 260A HV SBEC V5 |
| Continuous / Burst Current |
260A / 400A |
| Input Voltage |
6–14S LiPo Battery |
| BEC |
Switch Mode BEC; 5–12V adjustable output, 0.1V step; 10A continuous / 30A peak |
| Cooling Fan |
Cooling fan hardware included with SBEC version; supports no-fan, single-fan, or dual-fan installation layouts |
| Input / Output Wires |
1 × black and 1 × red 8AWG silicone wires / 3 × black 10AWG silicone motor wires |
| Independent Programming Interface |
Connects to LCD program box or OTA module; can also power the cooling fan |
| LED Indicator |
Displays ESC status and fault alerts |
| Size (L × W × H) |
89 × 50 × 34mm |
| Approx Weight |
297g with wires |
| Mounting Holes |
M3, 39 × 98mm |
| Application |
700–800 class electric helicopter, main rotor length 700–880mm, or fixed-wing aircraft |
| Stock Number |
30203100 |
Included Cooling Fan Hardware and Hollow Cooling Structure
The Platinum 260A HV SBEC V5 includes cooling fan hardware for active cooling. The ESC uses a double-sided hollow heat-dissipation structure with side-window airflow design, allowing air from the cooling fan to pass through the ESC body and help remove heat generated by the internal circuit board.
This design supports no-fan, single-fan, or dual-fan installation layouts, giving pilots flexibility between lower weight and stronger heat dissipation. For high-current helicopter or fixed-wing use, install the ESC where cooling air can enter and exit freely, avoid blocking the fan or side windows, and check ESC temperature during early test flights.
32-bit Processor and Constant-Speed Performance
The Platinum V5 platform is designed for stronger constant-speed performance. The 32-bit processor works with an RPM accuracy algorithm to help the ESC deliver more consistent speed control, especially in helicopter applications where governor performance is critical.
Adjustable constant-speed sensitivity allows pilots to fine-tune the response of the governor according to aircraft setup, flying style, rotor load, and throttle curve. For helicopter use, complete governor setup carefully according to the manual before flight.
Built-in 5–12V Adjustable SBEC
The built-in SBEC is one of the main reasons to choose the Platinum 260A HV SBEC V5. Its 5–12V adjustable output lets pilots set receiver-side voltage according to the aircraft electronics and servo requirements. The 10A continuous and 30A peak output rating gives this ESC a stronger receiver power path than smaller aircraft ESCs.
This does not mean every aircraft should use the maximum BEC voltage. Always match BEC output to the receiver, flybarless system, servos, telemetry equipment, and any other onboard electronics. If your aircraft uses a special receiver power layout or backup power system, follow the aircraft manual and system manufacturer recommendations.
Telemetry Protocol Support and Remote Data Checking
The Platinum 260A HV SBEC V5 supports multiple data return protocols for compatible helicopter and aircraft systems. Supported systems include Mikado VBar, Futaba S.BUS2, MSH Brain, iKON, and other compatible telemetry or data return protocols.
With supported equipment, users can adjust parameters through the remote-control device or check the working status of the ESC during setup. Actual telemetry behavior depends on the transmitter, receiver, flybarless system, firmware, and connection method used in the aircraft.
Synchronous Rectification, DEO, and Active Freewheeling
The ESC uses synchronous rectification driving efficiency optimization, also known as DEO or Active Freewheeling. This technology is designed to improve throttle response, driving efficiency, operating smoothness, battery life, and ESC temperature behavior under supported operating conditions.
For large aircraft, this matters because high-current power systems can generate significant heat under load. Better efficiency and lower temperature rise help improve reliability, especially when the ESC is installed correctly with suitable airflow and the motor, propeller, or rotor load is within specification.
Built-in Anti-Spark Circuitry
Large HV aircraft systems can create strong connector spark when batteries are plugged in. The built-in anti-spark circuitry helps reduce electrical spark during connection and can help extend connector life when the system is used correctly.
Anti-spark design does not replace safe handling. Always connect and disconnect high-voltage LiPo systems carefully, use suitable connectors, avoid short circuits, and disconnect the battery after use.
Multiple Protection Functions
The Platinum 260A HV SBEC V5 includes multiple protection functions for demanding aircraft use. These include start-up protection, current protection, temperature protection, input voltage abnormality protection, overload protection, throttle signal loss protection, and capacitor temperature protection.
Protection functions help reduce risk, but they do not make the ESC immune to incorrect setup. Over-propping, excessive rotor load, poor cooling, blocked fan airflow, weak connectors, incorrect battery voltage, overloaded BEC output, or poor soldering can still damage the power system.
Battery Planning for 700–800 Class Helicopters and Large Aircraft
The Platinum 260A HV SBEC V5 supports 6–14S LiPo power systems, but its most important use case is high-power aircraft such as 700–800 class electric helicopters. Many large electric helicopter setups use paired high-current packs, often in a series configuration such as 12S, depending on the helicopter, motor, gearing, rotor load, and flight style.
For helicopter-focused battery planning, start with 700 Class Helicopter Batteries. Match the pack size, C rating, connector, wire layout, and series configuration to the helicopter manual and actual current demand. For fixed-wing use, you can also compare RC Airplane Batteries and 6S LiPo for Airplanes when the aircraft power system is built around 6S or paired 6S packs.
Because this is a high-current HV ESC, connector planning matters as much as battery capacity. Use connectors and wiring that can safely handle the expected current, avoid weak solder joints, leave space for cooling airflow, and confirm actual current draw before aggressive flying.
Official Manual
Download the official manual here: Hobbywing Platinum 260A HV SBEC / OPTO V5 User Manual.
Recommended Collection Paths
FAQ: Hobbywing Platinum 260A HV SBEC V5
What is the Hobbywing Platinum 260A HV SBEC V5 used for?
It is a high-current brushless ESC for large RC aircraft, especially 700–800 class electric helicopters and large fixed-wing models using 6–14S LiPo power systems.
Does the Platinum 260A HV SBEC V5 include cooling fans?
Yes. The SBEC version includes cooling fan hardware and supports no-fan, single-fan, or dual-fan installation layouts depending on the aircraft cooling requirement and installation plan.
What is the difference between the SBEC and OPTO version?
The SBEC version includes a built-in switch-mode BEC with 5–12V adjustable output, 10A continuous current, and 30A peak current. The OPTO version does not provide built-in receiver power and requires a separate receiver power solution.
Can this ESC be used for fixed-wing aircraft?
Yes. The official application range includes 700–800 class electric helicopters or fixed-wing aircraft. The final match still depends on motor current, voltage, cooling, connector rating, aircraft manual requirements, and installation space.
Does the Platinum 260A HV SBEC V5 support 14S LiPo?
Yes. This ESC supports 6–14S LiPo battery input. Always confirm the full power system, including motor, battery, connectors, cooling, and receiver power setup, before using a high-voltage configuration.
Does this ESC support programming?
Yes. It can be programmed and updated through compatible tools such as an LCD program box or OTA module, sold separately. Programming options depend on the ESC firmware and connected accessory.
Does this ESC have anti-spark protection?
Yes. The Platinum 260A HV SBEC V5 includes built-in anti-spark circuitry to help reduce spark when connecting high-voltage battery systems.
Can I use this ESC in an RC car or boat?
No. This is an aircraft-focused Platinum ESC for helicopters and fixed-wing aircraft. For RC cars, compare QuicRun, EzRun, or XeRun ESCs. For RC boats, compare SeaKing or water-cooled marine ESCs.
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