While no Lithium-Ion battery can be said to be 100% immune from overheating, the "exploding" Samsung battery is 3,500mAh while the batteries in our IQbuds BOOST are only 100mAh. Since heat generation is directly connected to the amount of storage power, the battery in the Samsung generates 350 times more powerful and generates that much more heat. That being the case, it makes a similar occurrence with IQbuds BOOST highly unlikely.