Most of the items we used in our daily life need battery. Smartphone is the best example. With the increasing usage of smartphone in a daily life, we need to make sure the battery is enough for the whole day usage. That is why, the portable battery charger pack is very popular recently. Beside smartphone, watch is another item that needs battery to operate. However, watch never used that much of battery consumption. The battery at least can last for few years before you need to change a new one. This is same to the saft ls14250 lithium battery. It is designed in a way that it can last for 3-20 years. It is mostly used in the professional electronic equipment.
Do you think we can live your life without any battery involved in your daily life? I think the answer is NO for now. Maybe in future yes. But somehow, we still heavily reply on it to date.