RCMaister

I have found in some situations that 2 smaller batteries may be less expensive and actually weigh less than one big battery. As an example I use an 8 cell solution in series using either 2 3300 4 cells or one 4000 5 Cell and one 4000 3 cell. In both cases the 2 smaller batteries weighed less and were less expensive than one 8 cell battery.