Alright, the 9V battery is almost flat and my player only managed about 2/5 battery capacity. Perhaps it's the low capacity of the 9V cell, those cheap batteries.
Got bored while waiting for it to charge and i just finished soldering my DIY laptop cooler! :lol:
2x16cm fans! Will be doing the base tomorrow..
But anyway, will be testing with other types of batteries for the charger over the next few days. Hopefully will get 1 with reasonable performance.