Most smartphone users have the desire to extend the battery life of their mobile phones but the current battery technology has its limitations in terms of retaining electrical charge. Mobile phone users either have to recharge frequently from an electric outlet or bring along a power bank to extend battery charge. There is now a third option for iPhone 6s users.

Apple has recently introduced a smart battery case for its iPhone 6s. This battery case is designed to significantly extend the electrical charge of the battery. According to the official announcement, the smart case can boost the battery-dependent tasks by as much as 80%. For instance, the typical talk time of about 14 hours can now be extended up to 25 hours.

There is nothing revolutionary about the new smart battery case of iPhone 6s. Many other models and smartphone brands have similar technology. It simply provides extra charge storage for the handset. However, it has the advantage over a power bank and a charger because it is more compact and can easily be integrated with the handset.

There are other similar battery cases but the main advantage of the iPhone 6s battery case is that it has a Lightning connector. This feature supports the other accessories of Apple, which include the Lightning cable and the iPhone Lightning Dock. The main reason for this upgrade is actually simple. The company is merely responding to customer demands and complaints regarding shorter battery life. The smaller iPhone models have to be frequently charged even for moderate users.