I had the same last year.
After market charger mostly are crap. Charging overload and then charging stops. After a time they'll start charging again and your display come up. That's normal for some cheap chargers.
Same with a original charger that is not working correctly. My was broken. I buyed a new one and everything was fine.
I use for Galaxy Note (all types) only original charger. Home and car!
If you buy after market charger, make sure that's a real 2 AH charging output and good brand.
My recommendation, don't save money on wrong place.
China crap can also damage your Phone!
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