Difficult problems with battery
Hello guys, i ve got a simple question about cowon i9 battery life. Let's start from beggining. I bought this mp3 player about 1-2 weeks ago and when i turn it on it has no battery life so i charged it to the full. Next i was using it but i dont know why the battery was going down really fast. I listening to music for about 2 hours and it has discharged. But i was saying ok its probably normal cos devices like this needs a few charges/discharges at the first using. Yesterday i charged it to the full again and today i saw that battery is still going down fast. Should i be concerned? can anyone help xp
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