About 30 Amps with the 50E but I don't intend using at over 15 Amps so 0.5C, here is a test of the 48G
https://electricbike.com/forum/forum/batteries/18650/68165-top-21700-cells-lg-m50-5000mah-vs-samsung-48g-4800mah
Comparing to the 35E, another 10 Amp discharge cell but 18650, of course...