This battery is only for the pre-ordered Birdycam.
10400mAh
Varavon external battery uses high-capacity battery for persistent filming and long-term filming. This battery has compatibility for variety of products, which allows the filming site to be in a convenient environment.
Power Selection
With Varavon's 16V battery 7.4V/16V (10400mAh) voltage is available for selection. Also battery compatible for the Birdycam, BMPC, BMCC
Voltage Change / Battery Check
They have increased the user's convenience by providing a system for easy voltage change and battery check. By clicking the button once allows the user to check for the remaining battery and by clicking the bottom longer, it will allow a voltage change.