O2 & Faulty Goods

[Melian]

I posted the following on another forum I post on:

I got myself a Samsung J600 just over 6 weeks ago. I charged it up 4 weeks ago and on Friday when I turned it on, it came up as there only being one bar of battery left. I turned it on sometime Friday evening/Saturday morning and it came up as three bars. (full battery)

I've charged it up completely and have made sure it was completely dead (there's a message that comes up telling me to charge my battery when it's about to go) before charging it. So, any ideas what I've done? Also, how do I stop this happening?

I got told it was possible that I may have been given a faulty battery. The phone itself (camera, video playback, MP3 player, calls/text messaging) is working fine.

If I take my phone back to O2 and tell them what's wrong, what are they likely to do?

[GhostGirl]

They will send it off for repair, where did u buy it from?

[Bri-namite]

If you got it from the store take it back there, if you got it over the phone or online then phone up 0870 6003009.

[Melian]

Thanks :)