Solid-State Batteries Just Made Power Banks Better
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The BMX SolidSafe Air 5K is one of those products where the specification isn't really the interesting bit. It's what that specification allows them to make. Check out the BMX Solid Safe 5K: https://link.amazon/B0fSRz9b8 This is a 5,000mAh magnetic Qi2 power bank that's extraordinarily thin, using semi-solid-state battery technology to reduce the bulk normally hanging off the back of your phone. In this video I test wireless and USB-C charging, heat, power delivery and the rather curious little noise it makes. Most importantly, I wanted to know whether this is finally a power bank somebody might actually want to carry. The SolidSafe Air supports up to 15W wireless charging and 20W over USB-C, and in my testing it immediately triggered fast charging and was able to fully recharge the iPhone used in the video. Product supplied by BMX for review. BMX had no input into my conclusions. ---- Here's the Top Ten E-Ink Tablets you can buy as of May 2026: (And this one is probably going to
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