Is the item still up? Funny I've had very similar experience around 5 years ago with very similar powerbank - it stopped working within a week. Solar panel was a joke, it didn't charge jack (even if it worked, the amount of power it's generated was negligible), in fact I think me leaving it in the sun is what caused it to die. I would recommend getting a powerbank without all these bells and whistles. I got one without solar and remote charging, and it's been working like clock since then... and it kept charge for years!

Is the item still up? Funny I've had very similar experience around 5 years ago with very similar powerbank - it stopped working within a week. Solar panel was a joke, it didn't charge jack (even if it worked, the amount of power it's generated was negligible), in fact I think me leaving it in the sun is what caused it to die. I would recommend getting a powerbank without all these bells and whistles. I got one with solar and remote charging, and it's been working like clock since then... and it kept charge for years!