Yes, you can. These are two independent ports and they charge independently. You can mix the different chemistries.
]]>Hi, Sebastian!
Balance plug connector is called JST-XH (2.54mm pitch). If you are searching for balance plug pigtail, make sure you get the one with silicone wires. This is important! Use only the silicone coated wires for any RC device. Silicone wires are so much better that they are incomparable to the regular PVC coated ones.
No, unfortunately this charger can charge only up to 10 cell (10S) Pb batteries (12V).
]]>