Do you notice any issue with the battery otherwise? Swelling, power draining quickly, difficulty charging, overheating?
1383162 Can you please reach out to your local support team for assistance as they may need to explore what replacement options are available for this device, and we cannot process these through the forums.
i have seen such an icon on my 840 also (when i unplugged it from my computer where i charged it fully), if i remember good just for a very-very short time but after the boot the battery percentage was dropped slowly and the unit was working as it should. i think the OP's device is also working (otherwise he would have written more complains .... :) )