turbo2ltr
Well-known member
First, I'm not here to say you are right or wrong. Second, I'm in the business of making battery packs for vehicles that are much larger than the LEAFs so I'd like to think I have some "street cred".
Future planning as in a future LEAF that has better acceleration longer range and can be quick-charged even quicker that would require better cooling? You are assuming that he's talking about the current LEAF.
All I'm saying is your logic is flawed and filled with assumptions.
Does the LEAF need an active TMS? I don't think anyone knows and anyone that thinks they do is full of crap..unless you happen to have all the test data nissan did an know enough about battery management to draw your own conclusion.
But then again, Mark Perry, Nissan's director of product planning and marketing, has told me that eventually the LEAF's battery will get some kind of active thermal management, and that it is kind of a necessity for long term planning.
Future planning as in a future LEAF that has better acceleration longer range and can be quick-charged even quicker that would require better cooling? You are assuming that he's talking about the current LEAF.
This is your statement based on assumptions you are making, not Nissans. What nissan said is went passive to preserve passenger space. You are assuming that passenger space was the only factor in the decision, which I'm sure it wasn't. You would be crazy if you think that they said "oh we want the 5th seat, so we'll go passive" without seriously weighing the risks. You are also assuming that they did nothing else after they decided that they had to go passive. You don't know what engineering they did after making the decision to go passive to make sure it works.So the "necessary" active TMS on the Leaf won't be there because it would cost more and constrain seating to four.
All I'm saying is your logic is flawed and filled with assumptions.
Does the LEAF need an active TMS? I don't think anyone knows and anyone that thinks they do is full of crap..unless you happen to have all the test data nissan did an know enough about battery management to draw your own conclusion.