I just acquired a couple of 10s3p lime scooter bateries.
They were a real good deal but they had been in storage for a bit. When I got them the individual sets were 0.25 volts out of balance running from 3 to 2.75.
I plugged it into a cheap bulk charger to see if the bms would wake up, figuring it would take a long time to finish balancing.
A few hours later I had to leave so I disconnected the charger and put a meter to it to see how it was going.
The cell sets were perfectly balanced but at 3.98v not 4.2.
I was wondering if lime built the bms to balance first realizing the juicers wouldn't ever leave the battery on the charger long enough to top balance the cells.
Anyone else seen this happen?
They were a real good deal but they had been in storage for a bit. When I got them the individual sets were 0.25 volts out of balance running from 3 to 2.75.
I plugged it into a cheap bulk charger to see if the bms would wake up, figuring it would take a long time to finish balancing.
A few hours later I had to leave so I disconnected the charger and put a meter to it to see how it was going.
The cell sets were perfectly balanced but at 3.98v not 4.2.
I was wondering if lime built the bms to balance first realizing the juicers wouldn't ever leave the battery on the charger long enough to top balance the cells.
Anyone else seen this happen?