Features:
With this battery plate, you can use only one Sony NP-Fseries batteries to power variety of devices.
Fit for Sony NP-F970(recommended), F960, F770, F750, F570, F550 battery.
Equipped with a DC 5.5x2.1mm interface(output voltage 8V/3A), a 5.5x2.5mm interface (12V/2A output) .

8V/3A interface can also be used as input. First must remove battery from the plate, then connect AC/DC power supply adapter (with output 8V/3A, 5.5*2.1mm DC barrel) with the plate DC 8V interface, last connect adapter cable to 12V DC interface to supply power your monitor. That makes 8V input convert to 12V output without using Sony NP-F battery, the battery plate becomes a vlotage regulator(from 8V increase to 12V). This can't charge Sony NP-F battery.
Please pay attention to voltage input and output avoiding from damage.

LED power indicator: output status>
battery level 0-10%, indicator flashing red,
battery level 11-20%, indicator continuous red,
battery level 21-60%, indicator continuous blue,
battery level 61-99%, indicator red flashing.

Largely prolong shooting camera shooting hour.
Durable aluminum alloy battery plate.

Package Included:
1 x Battery Adapter Plate
1 x DC Cable
1 x 1/4" Screw
1 x 1/4" Hot Shoe Screw