Why is my battery draining so fast?

[Windows Central Question]

i am feeling very unhappy about my battery charging...

My cel nokia lumia 730.I bought it on jan 1st with my salary. Around 6-10 days,the charging was awesome...even though i use continously still it has some 40-45% of charging.i felt very happy at tht time. but after that..if i use my cel just 2-3 mins,it's losting 2% nearly...i am not understanding,wht happened to my cel...plzzzz give me the best suggestion....plzzzzzzzzzzzzzzzzz

 

[Rick_Air]

Re: i am feeling very unhappy about my battery charging...

With that information not really a clue.
Have you installed a lot of apps?
What do you having running in the background?
Have a look at Battery Saver app and see if you can see what is causing the drain.