Anyone frying Nimh packs with stock 3905 E maxx?

[E-Revonut]

I'm running 4500Mah 6 cell packs from all-battery.com with no problems at all. Packs get warm but nothing crazy. But I did just fry 2 7cell venom packs in my BL revo and those packs cost twice as much as the all-battery ones and had half the performance. I guess this isn't to much help but if you wanna spend another $60+S&H and try some from all-battery I'm a firm believer of their packs!