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by dracekvo
Thu Dec 05, 2019 4:57 am
Forum: Batteries and Battery Management
Topic: Hack DC charging - limit to 30kW
Replies: 14
Views: 1132

Re: Hack DC charging - limit to 30kW

For regeneration. Is possible just drive not D but on C. But whot doing C if I will press brake pedal? I cant test it. I have Peugeot ION. There is B and C hidden, but i can unlock. About thermal hack. I dont need exactly 30kW. 22kW is good. I mean on BMS board is classic thermistor. It is possible ...
by dracekvo
Wed Dec 04, 2019 12:59 am
Forum: Batteries and Battery Management
Topic: Hack DC charging - limit to 30kW
Replies: 14
Views: 1132

Re: Hack DC charging - limit to 30kW

Yes, high drain cell is way. But I find Molicel 2000mAh. If I will use 25pcs cappacity will be 50Ah. No range upgrade. No sense try replace LEV to another cells. Molicel have 6A charge current. 6x25 = 150A. Nice for imiev. https://nexun.pl/pl/p/Molicel-IHR18650C-2050mAh/592 Is Molicel with higer cap...
by dracekvo
Tue Dec 03, 2019 8:31 am
Forum: iMiev Reviews
Topic: Just posted my 2017 iMiEV Review to Youtube
Replies: 19
Views: 4674

Re: Just posted my 2017 iMiEV Review to Youtube

Problem is that Mitsubishi sleep.
BMW i3 60Ah->96Ah->120Ah. Mitsubishi 50Ah->50Ah, no progress here.

While imiev is good car, I dont need more. But in year 2019 is 100km range too bad. imiev with 200km range would be a pretty nice car.
by dracekvo
Tue Dec 03, 2019 6:26 am
Forum: Batteries and Battery Management
Topic: Hack DC charging - limit to 30kW
Replies: 14
Views: 1132

Re: Hack DC charging - limit to 30kW

In my head is solution. Replace battery LEV50 to 18650 cells (25pcs). But here is limit to charing current about 80A (30kW). In my country is only 50kW chademo. This is too much for battery from 18650 cells. If I will use this charging method, battery will be quick degradation. I mean. Somewhere in ...
by dracekvo
Tue Dec 03, 2019 12:58 am
Forum: Batteries and Battery Management
Topic: Hack DC charging - limit to 30kW
Replies: 14
Views: 1132

Hack DC charging - limit to 30kW

Hello,

There is someone clever person? My question is simple. Is a way how to limit DC charging to 30-40 kW?
by dracekvo
Thu Nov 28, 2019 8:21 am
Forum: Batteries and Battery Management
Topic: 12V consumption and range increase
Replies: 4
Views: 593

Re: 12V consumption and range increase

300W 12V DC means. 0.3kWh per hour.

If you disable DC DC charger. After one hour driving you will save 3km range :)
by dracekvo
Fri Nov 22, 2019 4:24 am
Forum: Batteries and Battery Management
Topic: The aftermarket cell replacement saga
Replies: 29
Views: 4475

Re: The aftermarket cell replacement saga

Interesting https://elektroauto-forum.de/kleinanzeigen/peugeot-ion-lion-umbauset-f%C3%BCr-traktionsbatterie-unvollst%C3%A4ndig-muss-erg%C3%A4nzt-werden.93/ 62,5Ah on 25P means one 18650 cells have 2500mAh. On DC charging (130A) one cell must eat 5A. Braking return similar current. How long can work ...
by dracekvo
Tue Oct 15, 2019 4:59 am
Forum: Batteries and Battery Management
Topic: "Battery dead" 2012 Peugeot Ion
Replies: 12
Views: 1549

Re: "Battery dead" 2012 Peugeot Ion

Make screen witch more than 100A load.
by dracekvo
Tue Oct 08, 2019 11:59 pm
Forum: Batteries and Battery Management
Topic: Single LEV50-cell wanted for our Citroen C-Zero
Replies: 107
Views: 46645

Re: Single LEV50-cell wanted for our Citroen C-Zero

My battery have 32Ah (71 000 km) and I start thinking about replace whole LEV50 cell instead something with better capacity. I dont want buy used LEV50. Too much monny and result nothing special. 18650 cells dont like 2C charging. This is not good way. Whot you mean about this cells? It looks simila...

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