Having Multiple Batteries Is a Good Idea

There are so many companies, a mostly based in china, that are producing these, these kind of all in one unit. You're not going to disssemble this to fix it if something goes wrong with it. One thing i would just tell people to consider is customer service and support could be very valuable to you if you have an issue. Some of these more affordable haptions that ser had to come from seas, that don't really have the customers support system and place here.