Oh not a cheap one,never.
Official samsung battery cost around $45 CAD in india including taxes and labour.
Same cost $99 CAD in canada.
Thing is, my battery is around 82% and really working decent and i think it could easily last me a year but if it dies on me i ll have to spend double the price.Haha
Its great and alm but battery is really bugging me out.
I mean yeh,it can get you through a day if you use it on powersaving mode but barely and you ll definitely need a night charge still.
but if you use AOD or alarms or some calls then it will die in no time and you ll need to charge twice a day if you really wanna enjoy it which is a moot point.
Worth if if you want the tech but only if you are getting a really really good Deal on the price.
Else just not worth the hassle of charging and wasting money.