It is universal for all the solar panel and GZ products with Solar connector and also suitable for the power station with DC8mm like Jkery Saoki GZ Solar Generator
The cable is made of heavy duty 12AWG 18inches wire. Very thick and durable.
The cable is convenient to offer you good experience when charging.
Installation: Removable solar connectors enable the cable to connect to PV panels and generator in seconds
California, USA based company in 9+ years solar industry supplies technical support, customer service and warranty.

PV Connector Female/Male Solar Panel to DC 8mm Charge Adapter

Step 1: Select one solar panel for your generator, make sure your panel’s voltage and watt is not too big nor too small
Step 2: check if the PV panel has MC-4 connectors, if not, please buy one pair and install them. Check Youtube how to install MC-4 connectors for PV panel
Step 3: connect the MC4 with panel and the adapter (cable)
Step 4: connect the DC plug-in to the generator
Step 5: put the solar panel under the sunlight and turn on the generator in shade.