battery charge rate reduced problem

I have a 2017 S70 with 30,000 miles. When supercharging, I'm now only getting a maximum of 50 kW (around 160 mi/hr) when the battery is between 10%-60% SOC. I took it in for service and they were able to get 72 kW and 189 mi/hr. I recall it getting over 400 mi/hr last year - but I don't have...

My April 2015 P85D has been adversely affected by batterygate and chargegate (I believe). I had not really thought much about it except that long stretches between Superchargers became tougher to make especially in winter months. That said, tonight I get the message below and it stops charging...