this post was submitted on 28 Aug 2023
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I race electric on-road and we have a couple endurance races we run every year. We’re able to get upwards of 45+ minutes of run time without losing performance from some of our high capacity (8000mah+) batteries.
But we also run high turn (21.5t or 25.5t), and sometimes fixed timing, motors, so draw isn’t that significant.
My Losi Baja Rey running a 3600kv (beefy, high draw) motor gets 15-20 minutes of run time from my 5000mah battery depending on how hard I run it.
Run time really comes down to how high draw the motor is, lipo battery technology is significantly improved over the old nicad and nimh chemistries of the past.
Thanks for the reply and insight! I suspect some of the models I was looking at may have had some lower capacity batteries to try to balance out the costs, and I was overlooking that.