I decided to buy the Jackery 290 and test it out! I test how long it last while running a diesel heater and how long it last running a gaming laptop! I also test how long it takes to charge. I hope this helps some people when looking to buy one of these units. It was surpassingly good!
Link to the Jackery 290
https://amzn.to/4aNOpvF
Link to the Jackery 300
https://amzn.to/3H3J3QU
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