I have one, I'm still waiting for my 2240 to come in to try it out. I will keep you posted.

I never liked my mgm 160. They were supposed to have fixed the freewheel problem but to me problems still remain unless it has been revised again. When you fly off a jump if you let off the throttle even slightly it's like slamming on the brakes. Instant nose dive! The low end throttle was very smooth but overall it's a very hard controller to drive. I wouldn't buy one till I knew the programming has gotten better. If they could refine it just a little it would be a good controller. Also the 3.5 plugs kept coming out on the controller side. It would better if it was just hard wired.

Why spend money twice like me? I've got a BK 12020 now, it is much better!

Schulze ESC

1. Internal caps rated at 25V and there ratings temperature dependant.
2. Power FET's can be 30V rated.
3. Outside caps rated at 25V (but can be easily replaced, just need to find the good LOW ESR ones.)

Why it is not safe to run then at 25V?
Because switching (PWM) creates voltage spikes which are higher then battery voltage and that is why capacitor rating should be higher then spikes amplitude. Spikes amplitude based on leads resistance, inductance, capacitance and FET's properties...
Things like bad connection, small gauge wires, and long wires contribute to increase in spikes amplitude. Good capacitor helps but overtime gives up and warm/hot capacitor is a bad sign.

Schulze is good up to 16 cells my personal opinion based on what I've seen inside.

Artur

P.S. But looks like 149.18 version is much more friendly to do the mods, not a sealed sandwiched SOIC's...