I use a 7.2v 4200mah intellect in all my upgraded guns with an inaudible difference to using an 8.4v 3600mah battery, so getting very close to the same ROF.
For mini batteries, I find under 350fps they are okay with standard gears, but above 350fps you need torque up gears and maybe a torque up motor. The gears will allow you to use your gun at a higher fps, and the torque up motor seems to use less power to do the same job as the high speed motor.
|