Has your mobile phone's battery been losing charge? The Avacom for Apple iPhone 6, Li-Ion 3.82V 1810mAh (replacement for 616-0808) serves as a replacement battery. It is compatible with Apple mobile phones, more specifically the iPhone 6 models. This Lithium-ion (Li-ion) battery features a capacity of 1810mAh, which ensures a longer battery life. To keep this mobile phone battery running at its full capacity, don't forget to follow the instruction manual on proper battery usage.