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Hey, wich option is better 2014 leaf cold weather, battery temp always below 0 degrees and driving/charging doesn't warm it up much. Charge it every day max 80% or over days and then 100%? Or when the battery temperature is so low, then no point use 80% limit to save battery health? I charge...

Hey, if i charge 80% only all time, do i need sometimes 100% charging? Balancing shunts working all time when car is on, then thats 100% charge rate not important or some balancing 100% happening and car need this for calibration or something?

Okey, thats bad news. if anyone has a good idea how to get this bms error signal it can publish it, but probably this plan was out now :/. The only idea at the moment is to set a voltage limit 4V per cell (384V) and not charge higher voltage output directly for HV battery. There is risk that...

Yes i see it but i am not sure if i can find out everything what i need. If all this data runs through this canbus language, then I can't just take that overvoltage / undervoltage signal from there? There are a lot of pins and i was hoping that maybe there is an overvoltage / undervoltage(or...

I know it can be dangerous, thats why i try find more information this data connector pins and what information moving there. Or maybe somebody know other forum, where i can find maybe this hv battery data connector information?

I have a car, but i want add some flexible panels roof and charge directly hv battery. If i cant take some useful signal data connector, how bad idea is then just push 200W power directly battery? I see that youtube videos some people doing that https://www.youtube.com/watch?v=UcGoSO_uRXs .

Hey, i m from east europe, i have one old 24kWh leaf here, battery health is 70%(old and i want safe charge) and I think it would be a cool project add roof 200W solar panels and charge directly high voltage battery. I've been experimenting here 18V solar panel to 300-400V DC fully isolated...

Hey, i have question about 2014 leaf high voltage battery. 1. High voltage BMS always balances 0,5A per cell battery, even if car is turned off, it was true or not? Under this current is safe charge car hv battery directly hv pins? 2. High voltage battery negative terminal, it was isolated...

Yes i know. Would anyone show good health battery and similiar test picture?

Hello i have an old nissan leaf here (2014 24kWh), I tested the battery while accelerating and pictures is here. First picture is before acceleration https://photos.app.goo.gl/wm9BCcdbmuhBU9898 and next here is maximu acceleration time 0-100km/h https://photos.app.goo.gl/ju1dJCxmsvzEow9t6...