Solar123456
New Member
- Joined
- Jun 4, 2021
- Messages
- 79
Help! I am working on precharging before too balance and one cell keeps triggering high voltage disconnect.
I disassembled battery and discharged that cell a bit to get it closer so I could o recharge them a bit before top balancing in parallel with 10 amp charger but it discharged really quickly. Few minutes with 150 watt heater capacity tester.
The voltage was then matching other so I reassembled with bms and started precharging and it jumped ahead of others again quickly and triggered disconnect.
is this normal? Should I just start top balancing with charger or is something off?
8s 24v 280 ah Eve cell battery with JBD 150 amp bms
I disassembled battery and discharged that cell a bit to get it closer so I could o recharge them a bit before top balancing in parallel with 10 amp charger but it discharged really quickly. Few minutes with 150 watt heater capacity tester.
The voltage was then matching other so I reassembled with bms and started precharging and it jumped ahead of others again quickly and triggered disconnect.
is this normal? Should I just start top balancing with charger or is something off?
8s 24v 280 ah Eve cell battery with JBD 150 amp bms