SkyRC E4Q 4x50W Lipo ChargerIf you do not want the worry risk of parallel charging, but still want to be able to charge multiple batteries at once, the SkyRC E4Q is your answer. Essentially this charger packs 4x chargers in one, all at an incredibly affordable price. This charger does not have any fancy features which is what we love about it. You simply turn it on, plug in your batteries and they start charging. No need to mess about with complex menus. This charger supports