Rechargeable Replacement battery for Sony Xperia Xa battery,This Lithium Ion (Li-Ion) replacement battery from Sony is always guaranteed to charge to the optimum level. The battery case moulding is elegantly styled and great care has been taken to ensure that the design from the original handset is matched. This replacement battery has been manufactured using only the highest quality cells. The battery life of a handset can vary greatly depending on how you use your device and your battery charging habits.