Re-branded chargers have been out now for many years. I can't even begin to finish the list of "four button" chargers that have the same "guts" and programming flow/manuals. I had searched over and over looking at specs of chargers...the 50watt/1~5A speced charger list is long, and I often wonder who actually makes/sells/agrees to put another RC manufacturers brand's ink on a charger's body.