Power Inverter

[bp87]

Does anyone know what is the max power inverter i can use it for the 12v power outlet at the back of the KJ? would like to use it to charge my portable power station

 

[klc]

Does anyone know what is the max power inverter i can use it for the 12v power outlet at the back of the KJ? would like to use it to charge my portable power station

The socket has a 20-Amp fuse.