Shoddy Chinese Li-Ion Charge+Boost Circuits

Here I have some cheap powerbank boost and charge PCBs from AliExpress. Find out what I think of them. ---- Amazon Wishlist: https://www.amazon.co.uk/hz/wishlist/... Join us on Discord:   / discord   We now stream on Twitch:   / majenkotech   Send us some cash: https://paypal.me/majenko ----