The 1.6 software definitley makes it difficult to charge unless the battteries and wires are exactly what it is looking for. IMHO, its not as friendly to our well worn batteries.
Losi 8T 1.0, Savage Flux - XL style, LST XXL, Muggy, 3.3 E-Revo Conversion and sitting outside 425hp, 831 Tq Dodge Ram Turbo Diesel. It SMOKES