I don't think we're communicating correctly, so there are repeats of important information in the reply below.
If there is any part of it that isn't clear, please ask specific questions so that we can help you understand the parts you need to, to ensure you can find the right stuff for your system that can actually do what you want it to do.
I don't want you to buy stuff based on incorrect assumptions or information, and end up with a system that won't do what you need.
Tangalle said:
So, the problem with lithium ion, is not safe to charge more than 0.75c
NO.
Depends entirely on the specific brand and model of *CELL* and how that battery is built (number of cells in parallel, etc).
You have to check what the specs are for those, before you can know what it's charge rate is.
If a battery pack manufacturer specifies the charge rate for the battery, then you can use that.
But each one will be different, unless it is made of the same exact cells in the same way as another battery pack.
Lifepo4 : rock and roll and many more good things. Not the weight.
No idea what you mean by that, but if you think that LiFePO4 in general can charge faster than "Lithium Ion" (which is not a battery chemistry), then you need to look at the specs for the specific brand and model of *CELL* a battery uses, and how that battery is built (number of cells in parallel, etc).
*Some* specific cell models of some chemistries can charge faster than other specific cell models of *other* chemistries.
I would like to charge at 48v 40A. The limit of EU plug.
The current you can charge at is all up to the specific brand and model of *CELL* that your battery uses, and how that battery is built (number of cells in parallel, etc).
You have to pick the *BATTERY*, and then pick a charger suited to the BATTERY.
So pick a BATTERY that can charge the rate you want it to, safely, without stressing it.
But you also have to pick a BATTERY that can handle the current the CONTROLLER needs.
So first you have to pick a CONTROLLER that can provide the current the MOTOR needs, to do the work that you want it to do.
For that, you need to pick the MOTOR that can do the work you want it to do.
So it comes down to first:
-- figuring out exactly what motor you want,
-- and then a controller for that (that also meets your other requirements),
-- and then a battery for that (taht also meets your charging requirements),
-- and then, finally, a charger for that.
Regarding adappto---AFAIK they're out of business, possibly because they couldn't (or wouldn't?) fix all the controllers of their customers that kept breaking (or because they took to long doing it...I don't really know). All the info I have on them is what's been reported around here on ES, so you can look around the forum for them if you like. Many posts may not have "adappto" in them, or at least not spelled right, but may have "midi" or "mini" or "max", which can make them hard to find.
But anyway, don't pick a controller till youv'e picked a motor, and don't do that until you are certain exactly what you need it to do, preferably after using the simulator previously linked, so you can see what kinds of systems do what kinds of work.