All mobile digital devices have battery technology as the primary key, to support all electronic parts. As the age of the device increases, the batteries that are owned must have decreased the quality and also the shelf life. This also applies to the iPhone. There are some signs that you really should make a decision related to the iphone 6s battery replacement.
One of the signs that your battery starts to be damaged or more extravagant is the use of a short alias faster run out. Of course, no iPhone users want this to happen. If the battery runs out quickly, it means you have to recharge frequently. If this makes you feel uncomfortable, you should replace the battery of your iPhone with a new one that has similar or even higher quality than your current battery. Just like getting repair service, getting the replacement service with good quality is important. Just start the research or shop around.