AC200Max depleting far quicker after latest firmware update.

Product Discussion BLUETTI AC Series
1

I’m on a trip around Europe, using the AC200Max to power a fridge and other devices. Last week I downloaded the latest firmware to see if it would help with power input from my solar panel.

Instead, it’s started to deplete far quicker under the same circumstances as it’s been used for over the last six weeks. It would run a fridge and very small USB fan comfortably for more than 48 hours. Also, when I installed the firmware, the charge level went from 54% to 90% immediately after. I’ve depleted it fully and recharged and it’s still under performaning. anyone had a similar experience?

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@Sensom When you do the full cycle of charge and discharge, please ignore the SOC. Please completely drain the battery until it automatically shuts down, and then charge it with AC until it is fully charged and automatically shuts down. If this doesn’t work, the AC200MAX needs to be repaired. Waiting for your update.