Ok, so I got my battery plugs today. Build is awesome. look and feels "factory" But then I tried them out with my current charger "onyx 245" and I keep getting an error 2 code "battery not connected." Yet I can read the total voltage, each cell voltage, etc. I have it connected to the balance board. tried switching ports (has 2 ports), swapped balance boards, swapped board cables, even swapped to the 2nd cable I purchased. I also switched to different Typhoon batteries. All error 2 codes. These are the only Lipo batts I have so I can't test if its this particular lipo batts. The charger does charge my NiMH batts. Guess i get to get a new charger cause I'm thinking the odds of getting 2 bad cables is unlikely (fingers crossed). Need to order soon to test the bad charger vs bad cables theory so I can exchange the cables if need be.