SPEDIX LS40 Slim 40A ESC BLHeli32 3-6S


Reliable and high-performance 32 bit 4-in-1 ESC from Spedix

Vain 1 varastossa


Brand: Spedix

Model: Slim40 LS40A

Input:3-6 Cell LiPo

Continuous Current: 40A

Burst Current: 50A≤10S

Integrated RGB LED


Current Detection: No

Firmware: BLHeli_32

Dimensions: 9x38x6mm


Application: 200-300mm racing drone 

  1. Equipped with the latest STM32L4 chip (F4 Core) and BLHeli_32 firmware, LS40A has the fastest response speed compare to any other similar products in the market.

2. Intergrated RGB LED support multiple color settings.

3. Powered by full-size 40V MOSFET to ensure extreme reliability.

4. Ultra-slim design granted LS40A with the smallest size of similar products. With a max. width of only 9mm, LS40A fits narrower arms of modern racing drones and guarantees a clean build.

5. Customized aluminum heat sink effectively accelerates heat dissipation, slows down heat accumulation, and protects the electrical core components, which provides best performance among similar products.