Will u get the same laptime using a good / bad battery on a same motor ???
I think probably not.
Obviously your concept is not correct. The motor provides the kinetic motion and the battery provides the energy. Whether could run fast, just depends on the motor. Battery is an energy source, and it doesn't provide kinetic motion to the car. Straight forward, without a motor, the car could not run (but your concept meant the car could run with a battery even without motor). Actually, you only could say better battery provide better performance. Only motor is a key component and to determine how fast will the car would go (like 3.5 turns would be run faster than a 6.5 turns).
Obviously your concept is not correct. The motor provides the kinetic motion and the battery provides the energy. Whether could run fast, just depends on the motor. Battery is an energy source, ...
That's why I'm saying are u sure running a bad battery on 3.5R having the same laptime running a good battery on the same 3.5R............. if u say yes, please think twice and throw away your expensive matched battery....
Just refer to your concept, fast or not depend on motor. Please don't kidding me......... if so, we all don't have to purchase the "sky" priced battery for just 0.9sec faster la........ just buy a 2.5R or 2.0R to win the world champ la................
In real life, I and my friends ( say 10 cars in total ) all using 3.5R. Our skills are quite close to others, most of us running same car, sharing same setting. The truth is better battery ran A LOT FASTER !!!
Assume
-- battery A could provide 30C discharge.
-- battery B could provide 20C discharge.
-- the maximum consumption of your motor is only 10C.
Then whatever battery A or B you use. Your motor still only need 10C discharge. I wonder using Battery A would faster than using Battery B. Obviously discharge rate would not affect the speed in this case.
Always remember motor is a loading and determine current rate. Battery is an energy source only.
** For the second case: If your motor consumption is 30C, then you may need a 30C battery..... otherwise, the 20C battery will become very hot, even burn up.
No evidence showed 30C could run faster than 20C..... and no eveidence show 30C battery would provide more punch. The punch effect doesn't based on the discharge rating but based on the battery nature (inside material). The discharge rate only tell you may use a faster motor and without generate too much heat and safe to use.
I'm not scientist, I'm not going to find the evidence, I just want to enjoy racing / playing, that's all.
I'm not talking C output rate ever since, did I ? I'm talking about the quality of battery.
We all also wish that a cheap cheap Lipo can have same performance to that Kokam had provide. But I believe, this will never happen.
By the way, the real life ( no science evidence, sorry ) An Orion 3600, 25C is much much much a lot faster than Orion 3200, 20C. This is track side experience.
樓主: tekin
樓主
) An Orion 3600, 25C is much much much a lot faster than Orion 3200, 20C. This is track side experience.