BN-VH105 dummy battery for JVC GC-XA1/2

I really like this action cam from JVC, especially its timelapse mode for recording prints. However my battery is old and holds little charge, and most prints last longer than the batt.

Therefore, I made a dummy battery to *emulate* a fully charged one! This will lead two cables out the back of your camera that you can then connect to a power supply. I use a DC-DC converter that you can get from your favorite online retailer for cheap. Just make sure you have a constant 3.7 - 3.8v

The desi