Sony ILCE-7S - Manual (Page 35)

Note
Note the following points when charging via a computer:
If the product is connected to a laptop computer that is not connected to a power source, the laptop
battery level decreases. Do not charge for an extended period of time.
Do not turn on/off or restart the computer, or wake the computer from sleep mode when a USB
connection has been established between the computer and the camera. Doing so may cause a
malfunction. Before turning on/off or restarting the computer, or waking the computer from sleep
mode, disconnect the camera from the computer.
Proper operation cannot be guaranteed on all types of computers.
No guarantees are made for charging using a custom-built computer or a modified computer.
The camera may not operate correctly when other USB devices are used at the same time.
[14] How to Use Preparing the camera Charging the battery pack
Inserting the battery pack into the camera
How to insert the battery pack into the camera
1. Slide the open lever to open the battery cover.
2. Insert the battery pack while pressing the lock lever (A) with the tip of the battery until
the battery locks into place.