Hi Everyone

Please tell me the max amps at the input of the Soco parallel box.

I have 2 x 30a batteries hooked to a Soco box. My TC runs very well.

Batteries charge just fine with a 4 amp charger through the bike's side plug to the box.
That is slow, as each battery gets just 2 amps.
Single batteries can safely charge at 71.4v / 10 amps. That's fast.
Can I put a 15 - 20 amp (120vac) charger on the input of the box?
Can the box take it there? Risks? Increase the input wire gauge?

I want to park and side plug connect so each battery charges at 10 amps

Thanks, and happy trails in '23!