This empty battery is composed of NP-F770/F750 battery case, built-in a 5.5*2.5mm DC hole, and with with a coiled power cable which can be used as input and output also. This dummy battery's output power depends on your power supply, this means the power output is the same as your power source.
(No Chip), without a SONY battery chip, So it works for Monitors, Lightings, and Lamps, and more devices which can be powered by NP-F serial batteries. But it is not fits for SONY camera and camcorders.
The advantage of 2x input:
1st, you can use various of power source;
2nd, if you one power source is not enough to drive your machine, you can use 2x power source together.
Please read carefully the manual of your machine to provide proper power supply for it. Usually for these reference machines works
with 7.4V-8.4V power.
EN
