I've xchanged my mob battery with my friend's. now he's asking his battery returning mine,how can i retain it?

Question

I've xchanged my mob battery with my friend's. now he's asking his battery returning mine,how can i retain it?

Answer 1

I am sure you are clever enough to find a way, otherwise this section called Philosophy would always!!

Answer 2

You have to give back if you don't have take any writen declaration about not reurning if owner ask? this is by legal answer, seocnd way if he is you best friend then take aportunity to make friendship more intresting by not returning not only taht but ask him to returne his batrey and let see what happen

Answer 3

Like for like.

Answer 4

Just keep it, and find a new friend.