Shimano steps solar charging

[BIRDN]

Hi.
I'm trying to find out if it's possible to charge
Shimano steps battery (36 volt) with Genasun GVB-8 Lithium 41.7 Volt WP MPPT? Or is the Shimano system not compatible and designed to not work with any other charging metods?

Would hope to do it this way rather than using a powerstation.

Thanks for advice.

 

[Highway550]

Did you find anything out about this option?
I am using a Jackery Solar Generator. It works, for remote camping and riding, but it is not ideal.