Search found 10 matches

by stealthhack
Wed, 16 Sep 2020, 17:17
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

richi wrote: Tue, 15 Sep 2020, 22:08 Andreas, sorry but that's not what I'm asking. I want to know what happens to Graeme/Mike's car with the 94 Ah cells.
I am waiting too for Graeme's news on the battery project, can't wait for a solution on the BMS "seeing" all the capacity! 8-)
by stealthhack
Tue, 08 Sep 2020, 17:54
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

you can see everything on CanBus, voltage, available capacity, temperature between cells, max cell voltage, avg voltage deviation, and so on. The OBC have hard-coded the max voltage target, and everything over that voltage triggers bleeding resistor.
by stealthhack
Tue, 08 Sep 2020, 17:32
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

turtle at first comes when battery was new at 12%(when the car was at 5-6k. km) after 26k km. it was on 10% SOC. That means that the car is starting to unlock bottom charge for using(10% is emergency charge and the cells are topped up to about 4,105v(about 90-95% real SOC). Graeme can check what's g...
by stealthhack
Tue, 08 Sep 2020, 16:24
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

I think that the car is doing coulomb counting and after 49Ah just stops the charge. And it watch for under-Voltage for battery cutoff, to protect the battery at low SOC.
by stealthhack
Mon, 07 Sep 2020, 20:48
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

suziauto wrote: Fri, 14 Aug 2020, 15:42 well they are working well , still locked in at 49Ah so we are getting standard range. Trying to work out how to release the other 45Ah but we are hopeful some software being written.. hopefully soon.
Any solution on unlocking the rest of the capacity? Shunt on the current sensor?
by stealthhack
Fri, 14 Aug 2020, 17:29
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

the Turtle is based on voltage? I think that Graeme should make a video while driving the I-MIEV until 3,5-3,4V per cell.
by stealthhack
Fri, 14 Aug 2020, 15:17
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

Hi Everyone, I purposely don't say much whilst I am still working on the project as I get so many messages and I prefer to announce the results when finished. Anyways, we have installed the cells and removed them a few times. The first install included the modifications to the cell boxes, the desig...
by stealthhack
Wed, 22 Jul 2020, 12:44
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

Any progress on I-Miev's battery pack?
by stealthhack
Mon, 06 Jul 2020, 18:46
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

i am subscribing to wait for more results, and will be happy if you can make a video for assembling the battery pack with the new cells, mounting, and calibrating them on AC. Also i think that these cells will not have any problems to charge 1,34C(328V 125Amps to 93Ah is 1,34C) on DC Fast charger. W...
by stealthhack
Mon, 06 Jul 2020, 03:04
Forum: Mitsubishi
Topic: Aftermarket iMiEV battery upgrade project
Replies: 405
Views: 47869

Re: Aftermarket iMiEV battery upgrade project

Where can we see the updates on this project from Graeme?
Many i-miev, Peugeot Ion, and Citroen C-Zero out there waiting for 93Ah Samsung cells.