Amazon : Customer reviews: CTECHi Portable Power Station
4.0 out of 5 stars Ctechi 320Wh Review After 18 Months of Use. Reviewed in the United States on February 22, 2024. Size: 200W/320Wh Verified Purchase. I bought my CTechi 320Wh back in August of 2022, primarily to use as a powerbank for astrophotography. It has performed admirably, powering all of my equipment for at least 8 hours: mount, mini