I've had this USB Power Bank for a while now (not sure how many years, but certainly 2-3 years or a bit more.
I hadn't used it in a while but it was almost fully chaged (-1 light) when I checked it and then used it until it was empty.
Now I've plugged it into my usual charger, the one that charges all my other gadgets (iPhone, iPad) whithin "normal" times.
It's now been plugged in for almost 5 days and I'm at 5 lights on and the 6th one is blinking. It's been following the normal path for charging, with al the light first blinking and then, as it's charged, slowly leaving more and more lights one until on ly the last one is blinking (like it is now)...
Only thing is, so far, it's been 5 days !
I know this is not normal but is there any way to rehabilitate this battery or is it just condemned to take almost a week to charge now ???
Thanks for any suggestions / ideas.