with regards to li-fe batt, there are numerous discussion if it works with 6V servo like Sanwa ERG-VX
some say they work fine, some recommend not to try. so what are your opinions?
Sanwa ERG-Sanwa ERG-VX:
Speed : 0.10 sec /60 deg. (6.0V)
Torque : 13kg.cm (6.0V)
Size : 39.0 x 20.0 x 37.4mm
Weight : 62g with cooling alum case