How do I check battery cell imbalance, and how do I reduce it?

How to see it: use VargLink — varg.aupov.tech. It shows not only cell imbalance but also helps with proper charging and diagnostics.

How to reduce it

• in VargLink set the Storage (1 kW, 60%) mode and leave the bike on charge like that for a few days; you can watch the imbalance go down remotely
• another tip from the chat: set slow charging to 80% and leave it until the imbalance is gone

With a large imbalance it's not recommended to balance at 100%: some cells may get overcharged.