My name is Vitor and I speak from Rio de Janeiro. In 2015, I got the best Powerbank of my life: Anker Astro Pro 2.
This product has 3 normal USB ports and surprised everyone when I presented it to charge the energy of several cell phones and tables.
I always leave it in my backpack to go to work, I always use it at photography events, I always take it with me on trips. All these situations I was very well supported by this Powerbank.
But today, when trying to charge it on the original power supply (12V + 2A) to receive internal power, its LED display does not display any message other than “0%” even after some 20-30 minutes of trying to charge.
Has anyone ever experienced this? Is there any way to “unlock” it? Does anyone know how I could fix this glitch?
Thank you all for any response. I don’t want to part with this great product!