Review on Rechargeable Batteries Charging Over Charge Protection by Justin Jefferson

Battery technology is always changing and this is the first time I see "zinc rechargeable batteries". Most of my experiences have been with NiMH and Lithium batteries. use to charge them, eliminating the need for a charger. This can be very handy, especially if you're traveling with devices that require AA batteries and don't want to take your charger with you. This includes a 4 wire cable so you can charge all 4 batteries from a single USB-A output e.g. B. a connection to a computer or a phone charger. These aren't the only batteries with built-in USB charging. As I said, I'm not familiar with these rechargeable zinc batteries, nor do they come with instructions, so I don't know if you can get them. Problems reloading. I would like the manufacturer to add a bit more information on this. Each battery pack has an indicator light that glows red while charging and blue when ready. The real test for rechargeable batteries is how they perform after many charges. It will take time to get this kind of information about them. The only thing I can say for sure at the moment is that they've all worked for me in multiple devices, and they're significantly cheaper than similarly performing lithium 1.5v batteries. Only time will tell if they last that long.