I was able to charge the Jackery 240 from 97% - 100% in about 10 minutes in the afternoon sun..
The 100 watt panel delivers 68 watts in a partly cloudy sky.
The 12 V freezer draws about 30 watts, so we can run the freezer and charge the 240 at the same time.
Pretty happy so far …
Jackery 240 : https://amzn.to/3xfqRh2
Jackery SolarSaga 100 watt Solar panel : https://amzn.to/3xQmGdr
Wolfstorm 12 V DC Freezer : https://amzn.to/3mBpXqo