Originally Posted by Captain Norway
This is looking good...
I use 7s 4200 batteries in 7s1p, 14s1p, 14s2p and 14s3p configs. My largest plane is a 3DHS 126" Slick with 14s3p 12.4Ah. That is 6 x 7s 4200 packs powering a Plettenaberg Predator 37 @ 18kW WOT.
Nice photo of all those cells charging at once. Here is a relevant excerpt from one of the FMA engineers:
A single master charger will be able to send over the same preset to each slave, and the charge of all packs can be initiated from the MASTER.
If the preset was set up for Auto Cell Detect, it would also handle different cell counts on each pack connected to the MASTER/SLAVES.
If the preset was set up for Auto charging, then each charger would also calculate the current using the fuel table of the preset. If all the packs were same brand, that should work very well.