This is an amazing battery MOD i came up with. I haven't had to wind it for 2 months. If you are thinking about getting the KA700, you might want to watch this first. When it comes to a survival situation ask yourself this question: What is more important, Battery life? or Bluetooth capabilities? .....ALSO see the battery modification in action here https://www.youtube.com/watch?v=pNozYYNXk7o and test your 3.6v "green pack" versus the MOD!
