Quote:
Originally Posted by SpEEdyBL
That doesn't explain why 6s wont be enough. All your saying is that 12s is better than 6s, while you don't prove how much of an advantage there actually is (where is your actual data?) Not everyone is trying to break the land speed record with a monster truck. I would be more concerned about lipo failures than having a setup that runs 20 degrees cooler than what is already acceptable. The more cells there are in a pack, the more vunerable the cells are to undervoltage, since a weak cell has to go way below the safe limit before the mean voltage of the cells in the pack triggers the cutoff.
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I can't prove to anyone who hasn't done a efficient HV set up yet. I ran my 1521/1.5Y with 10S lipos geared the same as my 1521/1Y and everything ran just warm. Now with the 1521/1Y on 6S everything runs much warmer. You have things mixed up and it shows that you have never ran anything above 6S. You still think only because one wants 12S he'll be trying to set a record. How can I set a record on 10S with a 1521/1.5Y since the unloaded RPM is 38850. I ran my 1521/1Y with 10S and it was awesome, but that motor is at it's best with my 6S and it's unloaded RPM is 35009. Now with 10S on the 1521/1Y I saw spikes of 169A, but after 9 minutes of running the truck the average was only 10A and I only used 1685mAh out of 4600mAh. I haven't posted data yet of the 1521/1.5Y plain simply because of me running the 1521/1Y with my 6S packs that I'm trying to get as many cycles as I can to test how good they are. If you want I can give you some data of my 1521/1.5Y on 10S in a couple of days. Lipo failure are most common by users not following simple rules. Good lipos hardly fail under the right conditions. The only lipos that I had that failed under the right conditions was my MA packs. All the others were abused by me. Most people need to learn that HV is not for speed only. Ask the folks who does have a HV set up not for speed. They will tell how good things run. Some folks are even running a 55A controller on 10S and having great results. It's just simple common sense and experience with HV that proves to people how good it is.