heikki

This valve (similarly to valves used e.g. in Tesla battery packs) incorporates a Gore film which allows the air to flow through, but not...

You don't need any special laboratory controlled environment. Normal air conditioning is just fine. The battery breathes anyway; there's...

Found more bad cells from my pack. After "replacing" them I got my setup to power on and motor spinning! So it seems after all there's...

Today I had a chance to try my motor and VCU with a fully functional battery pack. It started straight away and heard the contractors in...

Unfortunately I could not find a way to edit my earlier message. You're correct, I should have highlighted that opening the pack can be...

I've actually been in touch with them. They're using all original non-modified motors and batteries from a functional bike(s) so they've...

I guess that's possible, if balancing is not working properly. I'll check if it keeps discharging the cells I connected. Anyway I...

Member @fsfs may be of some help?

What do you mean with "whole P group"? You mean the four parallel cells? I have isolated those by cutting the cell wires and temporarily...

Just saw the old post from 2019 regarding the Alta pack teardown - a lot of similarities on the pack design...

My first post here, and not even sure if it should be on Builds -section or here :) Just got a hint to come the this forum to check if...