20A BLHeli_S ESC | DSHOT600 for FPV Racing Drones | 2-4S Voltage Support
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£47.99inc VAT
The FVT LittleBee BLHeliS 20A ESC delivers professional-grade performance for demanding FPV pilots. This 2-4S speed controller features the advanced BLHeliS firmware and DSHOT protocol for ultra-fast,...
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Questions about this product
- Will this ESC work with my flight controller and 4S batteries?
- Yes, it supports 2S to 4S LiPo batteries. It connects with flight controllers using digital DSHOT600 protocols, plus older Oneshot and Multishot signals. Since this is an OPTO ESC, your flight controller must have its own 5V power source.
- Can I use these ESCs with high-power motors on a heavy 5-inch build?
- These ESCs handle 20 amps of continuous current and up to 30 amps for short bursts. They are designed for 2205 to 2207 size motors. Pushing them past 4S voltage or running larger motors can cause overheating and permanent damage.
- How do I connect my motors to this ESC, and does it require soldering?
- This ESC uses a spring design for direct, solderless motor connections. You can clip the motor wires right into the spring terminals. However, you will still need to solder your main power connections to your drone's power distribution board.
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