Originally Posted by
kcobra
The Cellpro 10xp is not a true "duo" charger. From what I understand/read it basically wires the two packs in series to do the charging.
The Junsi 308/4010 Duo chargers and the upcoming FMA PL8 Duo charger are the top of the line duo chargers currently. The Junsi models are a bit more refined in their display and input. The FMA chargers are by far the most reliable.
I think you are correct after I reread the product description.