Great bang for the buck.... BUT the firmware has some ridiculus shit.... Like the trash powersuply mode.... There are not hardware limitations to make it 100x better.... Also why tf is it elsewhere than the channels itself.... Also the app is as good as literary nothing..... Measuring the internal resistance of a battery is a pain in the ass.... Well all and all amazing hardware for the price.... But the firmware needs a lot of work... And needs to give the user A LOT more freedom

I bought this charger because it both had a high charging rate and supported usb PD. It took me a little while to find out how to navigate the menus though. I wasn't able to find the manual by searching online, which was a little frustrating. I do have a couple feature requests that would make this a 5-star product. First, I would like to be able to use the DC output without having to exit the menu. The second is a little odd. I would like to be able to charge a 2s battery with a special balancing termination. I have a 5 pin connector that is pinned out as -, bal, nc, nc, +, but the charger doesn't like it. This would enable me to use an adapter without having to repin it for different battery configurations. Overall, I really like this product, and would be willing to recommend it if these issues were fixed.