Kin
10 kW
So I left a 6s pack around 4v for a couple years in the basement. I decided a while ago and started acting recently that I need to get rid of my derelict lipo packs bc wtf am I doing with fire hazards in the basement.
Most packs are ok. One pack has corroded balance wires and I cant seem to figure out the mechanism by which it seems to be reporting low voltage on one cell but ridiculously high voltage on the other.
When I check with the voltmeter...I dont even get voltage across 2 of the taps side by side.
When I check with a battery medic, one cell shows up as 0.07v initially, and the other cell as 5.85v!! Holy shit.
I am discharging very slowly right now but I think this must be some sort of weird but explainable phenomenon either with the battery medic measurement or something else. I'm not entirely sure what though.
If I get the pack down a bit I'll be comfortable cutting it open to see maybe where the balance taps are right now. But at the moment I'm just watching the 5.85v cell because that's a little frightening. My cell log wont report anything, I just get cell error. I suspect if I get to the bottom of this, the difference in how the battery medic and the cell log operates might tell me something.
Most packs are ok. One pack has corroded balance wires and I cant seem to figure out the mechanism by which it seems to be reporting low voltage on one cell but ridiculously high voltage on the other.
When I check with the voltmeter...I dont even get voltage across 2 of the taps side by side.
When I check with a battery medic, one cell shows up as 0.07v initially, and the other cell as 5.85v!! Holy shit.
I am discharging very slowly right now but I think this must be some sort of weird but explainable phenomenon either with the battery medic measurement or something else. I'm not entirely sure what though.
If I get the pack down a bit I'll be comfortable cutting it open to see maybe where the balance taps are right now. But at the moment I'm just watching the 5.85v cell because that's a little frightening. My cell log wont report anything, I just get cell error. I suspect if I get to the bottom of this, the difference in how the battery medic and the cell log operates might tell me something.