Lumia 530 Dual SIM - Why is my battery draining so fast?

[WPCentral Question]

Hi,
I just bought my Lumia 530 DS two days ago, and I am happy to be back to Windows Phone. But i am not satisfied with the battery life. When the phone is fully charged, it says "estimated battery life is 22hrs 45mins", and in standby mode (no wifi, 3g, gps turned on!) it spends 5% of battery. It is my first time to use two sim-card phone, but i think it shouldnt drain battery so fast... What do u think about this?
Greetings from Croatia,
Johano

 

[Athull]

New phones take a bit of time to get their battery properly calibrated and thus have pretty bad battery life for the first few cycles.
Just wait till u do some 4-5 charge discharge cycles and it will increase.