Hello,

I'm looking for suitable batteries for my friend's Angel. It will be built with recommended Hacker A50-16S motor. I have got positive feedback about Rhino batteries. What do you think, which one is better, Rhino or Zippy Flightmax. And Which size, 4000mAh? It should be 6s with 50-16S motor. The plane will be for F3A training and competing, so the battery will have to last through the F3A sequence and it has to be possible to use high thorttle during some time. In a strong wind a lot of throttle has to be used especially with smaller planes like this.

My Angel is powered by YS63 with Hatori muffler and it flies nicely. With 30% fuel there is enough power for F3A. RPM with 13*6 APC prop is about 12000. My plane weighs about 2,9kg with empty tank. Tank is placed on the CG. My servos are DS821 and S3115 for throttle. They seem to be ok. It tooks about 40-50mAh per flight. Batteries are 2x Hyperion G3 1100mAh with Emcotec micro dual battery switch/regulator system. Very nice setup which seems to be reliable.