Originally Posted by
jdeadman
I had the hobbyking one which worked great but the voltage ranged from 5.6V full charge of the pack to 4.7V at the end of a 8 min run using 3300mah from a 4600 Pack
I had two of these. Their regulation was okay at a little over 5V, but neither had anywhere near the advertised 1A output current. The worst was good for about 600mA before falling out of regulation, when running from 4.2V. But they still worked fine with the servos and ESCs I was using.