I just assembled a Seplos case with 16 EVE cells that have been sitting on my office floor for over a year. I did top balance them a few months ago, or at least I thought I did. Once I assembled the pack the BMS is reporting cell voltages ranging from 3.356 to 3.475. There appears to only be a 3 or so cells that were on the lower end. I verified the readings were correct with my multimeter.
Any thoughts on how to proceed? I was thinking of just charging up the few cells individually (I'm assuming I'd have to somewhat disassemble the pack), but wanted to make sure this was actually necessary? I have not charged or discharged the battery yet.
Any thoughts on how to proceed? I was thinking of just charging up the few cells individually (I'm assuming I'd have to somewhat disassemble the pack), but wanted to make sure this was actually necessary? I have not charged or discharged the battery yet.