I recently ran into a problem with a device I bought online. It was refusing to charge and I thought it was dead. I contacted the manufacturer and they suggeste

I recently ran into a problem with a device I bought online. It was refusing to charge and I thought it was dead. I contacted the manufacturer and they suggested the charging brick I was using was too powerful and to use a weaker one. Sure enough, a weaker one worked just fine. So if you only bring a single power bank on a trip, make sure it can power all of your devices, especially if some of them are by third-party unknown manufacturers.