4s 8000 lipo what brand?

[superek4]

Hi, yes it's a 6s 5000@25c I can't get any higher Mah unless maxamps or truerc 4s 8000 but only 10c

I m racing dun bash much, I hv 4s 5000 to bash.

I use 4s 4100 to race as it's 30c n limited run time.

But strange is using my 4s 4100 my per min Mah draw is abt 250 n it's only 7mins may I know y?