Has your mobile phone's battery been losing charge? The Avacom for Apple iPhone 5s / 5c, Li-Ion 3.8V 1560mAh (replacement for 616-0718) can be used as a reserve power supply. It is suitable for Apple phones, more specifically the iPhone 5C models. The Lithium-ion (Li-ion) battery features a capacity of 1560mAh, which enables extended run time. To prolong the battery life, you should read and follow the manual on proper battery usage.