Skip to product information
1 of 2


SpeedyBee F405 BLS 50A 30x30 4-in-1 ESC

SpeedyBee F405 BLS 50A 30x30 4-in-1 ESC

Regular price €44,95 EUR
Regular price Sale price €44,95 EUR
Sale Sold out
Tax included. Shipping calculated at checkout.

Low stock


Product Name SpeedyBee BLS 50A 30x30 4-in-1 ESC
Firmware BLHeli_S JH50
Wireless Configuration Full Configuration Supported in the SpeedyBee app
PC Configurator Download Link
Continuous Current 50A * 4
Burst Current 55A(5seconds)
TVS Protective diode Yes
External Capacitor 1000uF Low ESR Capacitor(In the package)
ESC Protocol DSHOT300/600
Power Input 3-6S LiPo
Power Output VBAT
Current Sensor Support (Scale=386 Offset=0)
ESC Telemetry Not supported
Mounting 30.5 x 30.5mm( 4mm hole diameter)
Dimension 45.6(L) * 44(W) * 6.1mm(H)
Weight 13.8g


Configure your FC and ESC
via Bluetooth
With SpeedyBee app, turn your phone into an all-in-one
FC configurator and tune your quad anytime, anywhere.
Experience wireless, fully configurable ESC experience with
SpeedyBee app.
SpeedyBee F405 V3 STACK
Powerful Real 50A 4-in-1 ESC!
Built with the robust BB21 MCU and large motor pads for easy
soldering. Built with Japan made TDK filtering SMT capacitors +
onboard TVS protective diode, brings smooth flight experience.
Real 50A output, ready for your baddest 6S motors.
SpeedyBee F405 V3 STACK
Forgot your LiPo checker?
Just look at the FC!
Built with a 4-level LED battery indicator, now you can fly
anywhere worry-free - even without your lipo checker!
SpeedyBee F405 V3 STACK
8 motors output for X8/Y6/
You could use this stack to build your X8 drones, Y6 drones or
fixed wings. Forget about crawling through your massive build
just to plug in that USB cable. Just take out your phone to
configure everything in the SpeedyBee app.
SpeedyBee F405 V3 STACK
Change motor directions
Finishing your latest build? Just replaced your motor after a crash?
Take your smartphone out, and configure your motor direction
wirelessly with the latest SpeedyBee app. Works for all
BLHeli32 / BLHeli_S / BlueJay ESCs.
SpeedyBee F405 V3 STACK
4 sets of LED pads with
simple switching
Need more visibility at night? Just solder up your LED strips*
and blaze the darkest trail you can find. With just one tap on t
he BOOT button, you can cycle through all different LED presets**
and pick the one you love!
* LED strips could be purchased here
**Or long press the boot button to switch to Betaflight LED mode
SpeedyBee F405 V3 STACK
1000uF Low ESR capacitor +
TVS protective diode =
Extra protection
The ESC is built with TVS protective diode to absorb the voltage
spike when you plug in the battery, or during crashes that block
your props.We also provide a humongous 1000uF low ESR
capacitor, ensuring clean data from the gyro to the FC.
SpeedyBee F405 V3 STACK
And packaged with more
useful features
● Built-in barometer for accurate height calculation
● SD Card slot can support up to 4GB Blackbox data*
● Dedicated DJI Air Unit connector for a quick digital build
● 9V 2A + 5V 2A individual BECs
● 4 x UARTs for your receiver + VTX + camera + GPS.
● Power your GPS with a USB cable - no battery needed.
   No extra heat, no worries.
● 22mm cutouts for FPV camera in your tight build
*Betaflight firmware requires the type of the microSD card to be
either Standard (SDSC) or High capacity (SDHC), so extended
capacity cards (SDXC) are not supported(Many high-speed U3 cards
are SDXC). Also the card MUST be formatted with the FAT16 or FAT32
(recommended) filesystems. So, you could use any SD card less than
32GB, but the Betaflight can only recognize 4GB maximum.
We suggest you use this 3rd party formatting tool and choose
'Overwrite format' then format your card. Also check out here for
the recommended SD cards or buy the tested cards from our store.
SpeedyBee F405 V3 STACK
Wiring Diagram
SpeedyBee F405 V3 STACK
SpeedyBee F405 V3 STACK
SpeedyBee F405 V3 STACK
SpeedyBee F405 V3 STACK
SpeedyBee F405 V3 STACK
SpeedyBee F405 V3 STACK

SpeedyBee F405 V3 STACK

View full details