Hello, I am happy to answer your questions

We are Shenzhen Feiying Jiale Model Aircraft ESC, welcome to experience it.

The maximum voltage of the 3S lithium battery is 3*3.7V=11.1V based on the stable working voltage of 3.7V, which is much higher than the voltage of the original nickel-metal hydride battery. Is it true whether the ESC is supported? It’s a bit confusing, you can go to Taobao and ask the seller, I hope it can help you

Feiying Jiale model aircraft ESC has good linearity and delicate speed control feel, it is worth owning