GV60 Charging Capabilities on 400V Chargers

[PandApocalypse]

So I've got a GV60 in my garage and I'm diving into its charging specs. I’m aware that it can zap up to 235kW on those slick 800V chargers, but it only manages about 100kW on the 400V ones. Does anyone have the scoop on why there's such a difference? Is it because of a limitation with the DC-DC converter in the car or something else? Any idea?

 

[Rolly]

So I've got a GV60 in my garage and I'm diving into its charging specs. I’m aware that it can zap up to 235kW on those slick 800V chargers, but it only manages about 100kW on the 400V ones. Does anyone have the scoop on why there's such a difference? Is it because of a limitation with the DC-DC converter in the car or something else? Any idea?

Its rear inverter boosts charging speed from 400V DC power. However, this method has a maximum charging rate of approximately 100 kW.

 

[Format1998]

So I've got a GV60 in my garage and I'm diving into its charging specs. I’m aware that it can zap up to 235kW on those slick 800V chargers, but it only manages about 100kW on the 400V ones. Does anyone have the scoop on why there's such a difference? Is it because of a limitation with the DC-DC converter in the car or something else? Any idea?

You have got it mostly right.
The reason for the difference comes down to how the car's electrical architecture handles the two voltage systems.
When you are using an 800V charger, the GV60 can directly take advantage of that voltage, enabling it to hit the max 235kW charging speed.
Also, on a 400V charger, the rear inverter has to boost the voltage to match the car's higher system voltage, which caps the speed at around 100kW.
It is a common limitation of the boost converter.
Still, it is cool that the car can adapt between the two.

 

[mardiehenry]

Your GV60 can charge quickly until it's 80% full. It remains fast even when it is between 10% and 80% full on a Supercharger.

 

[IthinkaboutU2]

What a conversation here! Great insights, everyone!
It is worth noting that many EVs prioritize fast charging up to around 80% then it slows down to protect battery health and longevity.
Also, has anyone tested the charging time at different levels? It would be interesting to see how long it takes to go from 10% to 80% on both charger types.