I want to change the battery of my smartphone micromax A89 as it get heaten up in just 1 or 2 hours of usage. Discussing it with my friend he suggested me to go flipkart and buy Samsung Galaxy SL battery it is good and it will work fine in your gadget. Query arises in my mind is that true samsung battery's can be used in Micromax handsets. Please reply as soon as possible. thanks in advance.