![How to signal im interested? [closed]](https://cdn.sstatic.net/Sites/interpersonal/Img/apple-touch-icon@2.png?v=17e836faa592)
.jpg?width=1920&height=1920&fit=bounds&quality=80&format=jpg&auto=webp#){kind=tracking}
-(1).png?width=1920&height=1920&fit=bounds&quality=80&format=jpg&auto=webp#)
Why your solar-powered power bank isn't as reliable as you think (and what to use instead)
Last summer, I tested a slew of solar-powered power banks. It turned out the devices were universally rubbish and potentially unsafe. Here's what I suggest using instead.
Last summer, I tested a slew of solar-powered power banks. It turned out the devices were universally rubbish and potentially unsafe. Here's what I suggest using instead.
