Is it safe to use 30C 5000mah lipos with the earthquake 8e's, my buddy has some that he will sell me super cheap with a decent <u><span style="text-decoration: underline;">lipo</span></u> charger. I believe they are turnigy batteries, and he was talking like $50 for 4 of em and a charger, He just bought some better ones, I guess he didn't like turnigy. He only used them a hand full of times and went out and bought some super fricking expensive ones