Upon connection to a cell, the cell board LED blinks a code, repeated three times:
Blinks | Meaning |
---|---|
None | Dead |
2 | OK |
3 | C+ shorted to B+ |
Stay on | Bad cell board |
Blinks | Meaning |
---|---|
1 / second | OK |
1 / second twice, then long pause, repeat | Bad bank somewhere in the battery |
Stay on | Balancing |