The Hobbywing SkyWalker 80A V2 Brushless ESC is a practical aircraft ESC for 3-6S LiPo fixed-wing power systems. With 80A continuous current, 100A peak current, and a built-in 5V / 7A switch-mode BEC, it is a strong fit for sport planes, 6S prop aircraft, mid-size fixed-wing models, and suitable EDF-style setups where the power system does not require the extra headroom of the SkyWalker 100A V2.
This model sits in the standard SkyWalker V2 aircraft ESC range. It gives pilots the useful SkyWalker V2 feature set, including DEO Technology, Reverse Brake, Search Mode, programmable aircraft settings, and multiple protection functions. It is not an OPTO ESC, so it can power the receiver and servos through its built-in BEC when the aircraft’s receiver-side load is appropriate.
Quick Fit Check
| Check Point |
Details |
| Best Use |
3-6S RC aircraft, sport planes, fixed-wing models, 6S prop aircraft, and suitable EDF-style setups. |
| Motor Type |
Brushless motor only. This ESC is not designed for brushed motors. |
| Battery Range |
3-6S LiPo. |
| Current Rating |
80A continuous, 100A peak. |
| BEC |
Built-in 5V / 7A switch-mode BEC for receiver and servo power. |
| Programming |
Separate programming cable for connection to a compatible LED Program Box, plus transmitter-based programming support. |
| Best Buyer |
Pilots who want a reliable 3-6S aircraft ESC with built-in BEC, smoother throttle feel, reverse brake support, search mode, and enough current for mid-to-strong fixed-wing setups. |
Important: The SkyWalker 80A V2 supports up to 6S LiPo. Do not use it with 8S batteries. If your aircraft requires more current or higher voltage, compare the SkyWalker 100A V2 or SkyWalker 120A 8S V2 instead.
Key Performance Features
| Feature |
What It Means for Pilots |
| High-Performance 32-bit Microprocessor |
Provides fast control logic and good compatibility with different brushless aircraft motors. |
| Up to 96MHz Operation |
Supports responsive aircraft ESC control for smooth throttle behavior and stable operation. |
| 3-6S LiPo Support |
Works well for medium-to-high-power aircraft setups built around 4S, 5S, or 6S LiPo power. |
| 80A Continuous Current |
Provides more current headroom than smaller 50A or 60A ESCs while staying lighter than the 100A model. |
| 5V / 7A Switch-Mode BEC |
Powers the receiver and servos from the main flight battery, helping keep wiring simple for compatible aircraft. |
| DEO Technology |
Driving Efficiency Optimization improves throttle response and driving efficiency while helping reduce ESC temperature. |
| Reverse Brake |
Normal and reverse brake modes can help shorten aircraft landing distance when the setup supports reverse brake behavior. |
| Search Mode |
Uses motor alarm beeps to help pilots find an aircraft after it lands in grass, brush, or a visually difficult environment. |
| Multiple Protections |
Includes start-up protection, ESC thermal protection, capacitor thermal protection, over-current protection, overload protection, abnormal input voltage protection, and throttle signal loss protection. |
Product Specifications
| Specification |
Value |
| Brand |
Hobbywing |
| Series |
SkyWalker V2 |
| Model |
SKYWALKER 80A V2 |
| ESC Type |
Brushless aircraft ESC |
| Continuous Current |
80A |
| Peak Current |
100A |
| Input Voltage |
3-6S LiPo |
| BEC Type |
Switch-mode BEC |
| BEC Output |
5V @ 7A |
| Weight |
79g |
| Size |
85 × 36 × 9mm (L × W × H) |
| Programming Method |
LED Program Box via separate programming cable, or transmitter |
| Recommended Application |
3-6S RC aircraft, fixed-wing sport planes, mid-size 6S aircraft, and suitable EDF-style electric setups |
| Receiver Power |
Built-in 5V / 7A BEC for receiver and servo power |
| Stock Number |
80060440 |
A Balanced 3-6S Aircraft ESC with Real Current Headroom
The SkyWalker 80A V2 is a balanced choice for pilots who want stronger power capability than a small aircraft ESC, but do not need the size, weight, or current rating of the 100A version. It supports up to 6S LiPo, includes a built-in 5V / 7A BEC, and keeps the installation cleaner than an OPTO no-BEC system.
For many 6S fixed-wing models, sport planes, and mid-size electric aircraft, 80A is a practical rating when the motor, propeller, battery, and cooling setup are correctly matched. It gives useful headroom over smaller ESCs while staying lighter than the higher-current options.
To compare it with other aircraft ESCs, browse Hobbywing RC Airplane ESCs or the full Hobbywing SkyWalker ESCs collection.
32-bit Control Platform for Smooth Aircraft Throttle
The SkyWalker 80A V2 uses a high-performance 32-bit microprocessor running up to 96MHz. This control platform is designed to provide good compatibility with different brushless aircraft motors while keeping throttle response smooth and predictable.
A fixed-wing ESC needs more than raw current. It should feel stable during takeoff, climb, cruising, approach, and landing. The SkyWalker V2 control logic helps make throttle response feel more refined than a basic aircraft ESC, especially when the aircraft is operating under changing load.
Built-In 5V / 7A Switch-Mode BEC
The SkyWalker 80A V2 includes a built-in 5V / 7A switch-mode BEC. This allows the ESC to power the receiver and servos from the main flight battery, reducing wiring complexity compared with an OPTO ESC that requires a separate receiver power source.
A 5V BEC is commonly used for standard receiver and servo systems. Before installation, confirm that your receiver, servos, gyro, retracts, lights, or stabilization equipment are suitable for the ESC’s BEC output and that the total servo load is within a safe range.
| BEC Detail |
Practical Meaning |
| 5V Output |
Designed for standard receiver and servo systems that operate at 5V. |
| 7A BEC Current |
Provides stronger receiver-side current support than many small ESCs, but still needs to be matched to actual servo demand. |
| Switch-Mode Design |
More suitable for higher-current receiver-side loads than a simple linear BEC in this power class. |
DEO Technology for Better Efficiency and Throttle Feel
Hobbywing’s DEO Technology, or Driving Efficiency Optimization, is designed to improve throttle response and driving efficiency while helping reduce ESC temperature. For RC aircraft, this can help the motor feel smoother and the ESC run more efficiently under normal flight loads.
A more efficient ESC does not replace proper cooling, current testing, or correct propeller selection, but it can make the power system feel more stable and refined. This is especially useful in aircraft where throttle transitions and sustained current draw both matter.
Reverse Brake for Shorter Landing Rollout
The SkyWalker V2 platform supports normal brake and reverse brake modes. Reverse brake can help reduce aircraft landing distance when the model, motor, propeller, transmitter channel setup, and pilot procedure are suitable for reverse brake operation.
This feature is especially useful for pilots flying from shorter runways, paved strips, or tighter fields. Brake behavior should always be tested carefully on the ground before flight, and the reverse brake signal wire should be configured according to the aircraft setup and manual instructions.
Search Mode Helps Locate the Aircraft
Search Mode helps pilots find an aircraft after it lands in a visually difficult environment. When enabled, the ESC can drive the motor to emit alarm beeps after the aircraft has been inactive for the set time. This can make recovery easier after an off-runway landing in grass, brush, or uneven terrain.
For pilots flying at club fields, rural strips, open fields, or areas with tall vegetation, Search Mode is a practical feature that can save time after an unexpected landing.
Programmable Parameters
The SkyWalker 80A V2 uses a separate programming cable for connection to a compatible Hobbywing LED Program Box. It can also be programmed through the transmitter. This gives pilots the ability to adjust important aircraft ESC settings based on motor choice, aircraft type, brake behavior, and flight style.
| Programmable Item |
Available Setting Direction |
| Brake Type |
Disabled, normal, reverse, or linear reverse depending on aircraft needs. |
| Brake Force |
Low, medium, or high. |
| Voltage Cutoff Type |
Soft or hard cutoff behavior. |
| LiPo Cells |
Auto calculation or manual cell selection for supported 3-6S setups. |
| Cutoff Voltage |
Disabled, low, medium, or high. |
| Start-up Mode |
Normal, soft, or very soft. |
| Timing |
Low, medium, or high depending on motor requirements. |
| Active Freewheeling |
On or off. |
| Search Mode |
Off, 5 minutes, 10 minutes, or 15 minutes. |
Factory settings are a safe starting point for many aircraft, but final setup should be adjusted according to the motor, propeller or EDF load, battery, cooling, and pilot preference.
SkyWalker 80A V2 vs 100A V2
The SkyWalker 80A V2 and 100A V2 are both standard 3-6S SkyWalker aircraft ESCs with built-in 5V / 7A BEC output. The main difference is current headroom and weight. The 80A model is lighter and suitable for aircraft that do not need 100A continuous current, while the 100A model gives extra margin for more demanding 6S power systems.
| Model |
Best Reason to Choose It |
| SkyWalker 80A V2 |
Choose this model for 3-6S aircraft setups where 80A continuous current is enough and lower weight is preferred. |
| SkyWalker 100A V2 |
Choose this model when your aircraft needs more current headroom, with 100A continuous current and 120A peak current. |
| SkyWalker 120A 8S V2 |
Choose this model when your aircraft requires up to 8S LiPo support and adjustable BEC voltage. |
Battery and Connector Planning
This ESC supports 3-6S LiPo. For aircraft running at the top end of the supported voltage range, compare suitable packs in the 6S LiPo for Airplanes collection. Always confirm battery size, connector type, discharge capability, wire clearance, ESC cooling, and aircraft manual recommendations before final installation.
For broader aircraft battery options, you can also browse RC Airplane Batteries. If your aircraft is an EDF jet, the LiPo Batteries for EDF Jets collection is also useful for comparing suitable high-discharge packs.
Connector choice should match the expected current level and installation space. An 80A aircraft ESC can still place serious demand on connectors, wires, and solder joints, so choose a connector and battery setup that can safely handle the load.
ESC Calibration and Start-up Notes
When installing a new SkyWalker ESC or changing transmitters, throttle range calibration should be completed before normal use. The ESC needs to recognize the transmitter’s high and low throttle positions so arming, throttle response, and safety behavior work correctly.
During normal start-up, the ESC uses audible tones to indicate power-on status, LiPo cell count, and arming status. If the ESC does not arm normally, check throttle position, transmitter settings, receiver signal, battery voltage, BEC connection, and wiring before attempting to run the motor.
Because this ESC includes a built-in BEC, receiver power can come from the ESC. Confirm all receiver-side electronics are suitable for the ESC’s 5V BEC output before connecting servos and accessories.
Protection Functions for Aircraft Use
Aircraft power systems place serious demand on the ESC, battery, motor, connectors, wiring, and BEC. The SkyWalker 80A V2 includes multiple protection functions designed to help protect the system during abnormal operating conditions.
These protections do not replace proper setup, cooling, current testing, or safe battery selection, but they add an important safety layer for aircraft where voltage, current, temperature, and signal quality need to be managed carefully.
| Protection |
What It Helps Prevent |
| Start-up Protection |
Helps protect the motor and ESC if start-up is unstable or the propeller is blocked. |
| Abnormal Input Voltage Protection |
Helps protect the ESC when the battery voltage is outside the expected operating range. |
| Low-Voltage Cutoff |
Helps protect LiPo packs by reducing or cutting power when voltage drops too low. |
| ESC Thermal Protection |
Helps reduce damage risk if the ESC becomes too hot during operation. |
| Capacitor Thermal Protection |
Helps protect the ESC’s capacitor system under excessive heat conditions. |
| Throttle Signal Loss Protection |
Helps protect the model if the ESC loses a valid throttle signal. |
| Over-Current / Overload Protection |
Helps protect the ESC when load suddenly increases beyond a safe level. |
Official Brochure and User Manual
For pilots who want to review Hobbywing’s original SkyWalker V2 documentation before installation, the official brochure and user manual references are available below. These documents are useful for checking SkyWalker V2 features, specifications, wiring, throttle calibration, programming, warning tones, and protection behavior.
Recommended Collection Paths
FAQ
Does the Hobbywing SkyWalker 80A V2 have a built-in BEC?
Yes. The SkyWalker 80A V2 includes a built-in 5V / 7A switch-mode BEC for receiver and servo power.
What battery range does this ESC support?
The SkyWalker 80A V2 supports 3-6S LiPo. For 6S aircraft setups, compare suitable packs in the 6S LiPo for Airplanes collection and confirm the aircraft manual, motor load, connector rating, and cooling setup before flying.
Is this ESC suitable for 8S batteries?
No. This ESC supports up to 6S LiPo only. For 8S aircraft power systems, choose an ESC rated for 8S operation.
Should I choose the SkyWalker 80A V2 or 100A V2?
Choose the 80A V2 when your aircraft’s current draw fits within the 80A rating and lower weight is preferred. Choose the 100A V2 when your setup needs more current headroom.
What is DEO Technology on this ESC?
DEO stands for Driving Efficiency Optimization. It is designed to improve throttle response and driving efficiency while helping reduce ESC temperature.
What does Search Mode do?
Search Mode allows the ESC to make the motor emit alarm beeps, helping pilots locate an aircraft after landing in grass, brush, or visually difficult recovery areas.
Can this ESC run a brushed motor?
No. The SkyWalker 80A V2 is a brushless ESC designed for brushless motors. A brushed motor requires a brushed ESC.
Is this the right ESC for RC cars or boats?
This model is positioned as an aircraft ESC. For surface vehicles or marine setups, compare dedicated Hobbywing RC car ESCs or SeaKing boat ESCs instead.
Installation Notice
Aircraft ESC installation should be handled carefully. Confirm polarity, connector rating, solder quality, motor direction, cooling airflow, LiPo cell count, throttle calibration, BEC load, receiver connection, and programming settings before operation. Do not exceed the ESC current or voltage rating, and do not use this ESC with batteries above 6S.
