Quark on 6S with Mega 6 pole

[BrianG]

Actually, your amperage might go up a little with higher capacity packs since the voltage won't drop as much under load. But as long as the total pack Ah capacity X the C rating is greater than your current draw, you should be ok. If the pack voltage is still dropping below the 3v/cell LVC threshold, then I would say that the pack(s) aren't fulfilling their advertised specs.