Ask ko lang po if more than 2 yrs nb battery nid nb plitan un?..mgti3yrs n kc cp ko this oct at madali n sya mlobat dhil din sa kpg nde p sya lobat chinachrge ko n agd like 30% plng gnun..at kpg d p sya fully chrge tinatnggal ko n agd sya..kc npasok p ko s work at nid ko arw2 dlhin cp ko..built in kc battery nito d nbubuksan un case..