MORE INFO BD350 discharger supports most RC batteries and works with SkyRC T1000 charger with a discharge current of up to 40A and discharge power of 350W. BD350 is more than a simple battery discharger. It is a powerful test instrument that measures, graphs, and compares the parameters of various batteries. It allows for the precise measuring of battery capacity and performance. No more guesswork anymore when choosing the best battery for RC racing! When working the SKY RC T1000 charger it can use the tailored SkyRC Charger Master3 to view or export the battery's discharge curve in real time. Various batteries' discharging curves can be plotted for precise comparison and analysis, so defective batteries have nowhere to hide. (SKY RC inform us the BD350 should work with other brands of charger such as I-Charger, but we haven't verified this for ourselves.)