[aschen]

I have the harbor freight version of this:

https://www.amazon.com/dp/B078LYX5YF/ref=sspa_dk_detail_3?psc=1&pd_rd_i=B078LYX5YF&pd_rd_w=xs2WG&pf_rd_p=f0355a48-7e73-489a-9590-564e12837b93&pd_rd_wg=X6xFp&pf_rd_r=R6KYPVY72CA210WZAWB2&pd_rd_r=8f2f0d0b-597c-4a31-a88c-982774fa673a&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFIME83WlkxRk1YS0cmZ W5jcnlwdGVkSWQ9QTA3NzE2NTkySVNTTVoyR0MxWkwxJmVuY3J 5cHRlZEFkSWQ9QTA5MjAyODYzU0NFTjRMMDBTWFZDJndpZGdld E5hbWU9c3BfZGV0YWlsX3RoZW1hdGljJmFjdGlvbj1jbGlja1J lZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

which I adapted to use with a dewalt battery, by 3d printing something like this:



https://www.amazon.com/Battery-Adapter-Dewalt-Connector-Robotics/dp/B08FCNP2R6/ref=sr_1_14?crid=129CF1N4H7RM7&dchild=1&keywords=dewalt+battery+adapter&qid=1605729057&sprefix=dewalt+battery+%2Caps%2C187&sr=8-14


Works really well and I always have a dewalt battery on hand. I struggle to believe a tiny self powered compressor will work all that well. It certainly doesnt have 30,000 mAh of capacity in any sense even if that number doesnt mean much without a voltage. I am sure it has a couple 18650 cells at best.