7xl running on 5000mah 25c lipo

[petewalford17]

hi ive got a feigao 7xl and 25c 5000 lipo x2 i have all ready had these being used on till my esc smoked not a mmm my set up will be 7xl 22/64 mamba monster and these lipos just wondering if a 7xl wont be too much on my bats. if it is i could get a 8xl.

thank you

depends on the vehicle. You'll want to mention what it is you're running.

J.

[petewalford17]

oh sorry it a emaxx 16.8 3905

[e-mike]

22/68 its to high for a maxx with a 7xl...try 20/68...less heat more runtimeive burn a 7xl on 22/68(300f)and a 6xl on 18/68(290f)on 4 cell....the feigao have the reputation to became wooottt!! really fast

best be careful. 7xl is not the best choice for such a heavy truck. 8 or 9xl would be better. Do as mike said and gear lower.

What brand are the batteries ? I'd guess they'll be fine, but it'd be nice to know before saying "yes" or "no" for sure ;).

J.

[petewalford17]

my bats are http://cgi.ebay.co.uk/RC-car-truck-b...d=p3286.c0.m14

so should i get a 8xl

[e-mike]

you should put the 8xl on your listkeep your 7xl in back-upand for your pack dont really know how good they are but keep that in mind...low price means generaly low quality product....(i guess)

[petewalford17]

thanks for the help just gor to get mamba monster

[e-mike]

o yes got the mmm this is a good esc(without failure)did you have seen one in action...????when you seen a mmm in action yo never want to buy a another esc,... believe me

wow. I don't know what to say about those lipo's. Maybe just "good luck". I personally would not have bought those, and I definitely would not trust them for 125A. 8xl on 4s should pull less than that by a good bit though. You might be alright. Watch the temp on those batteries. As long as they stay cool and don't get over-discharged they might be alright.

J.

[suicideneil]

8XL, or concider the 9XL; mine is more than fast enough on 4s lipo, and pretty nuts on 5s....

Petewalford17 your going to have to except the fact that you have the wrong motor.

[petewalford17]

ok thats ok should i get the 9xl or the 8xl

8xl.

[suicideneil]

9XL, har har har (that'll confuse him). My 9xl had more than enough speed & power on 4s lipo with correct gearing- it'll run coller than the 8XL too with slightly longer runtime.