The a7 IV provides a constant-connection possibility of the kind supplied by most of its rivals. Despite the upper resolution, the a7 IV can still shoot at 10 frames per second. However, it may possibly only accomplish that within the lossy compressed format if you would like to shoot Raw, and drops to 12-bit mode, further decreasing dynamic range. The a7 IV has a lossless compression possibility, for if you need most processing flexibility, but the burst price drops to round 6 fps when you use it. Sony says the camera’s buffer depth permits over 800 Raw+JPEG photographs , however that is in the uncompressed Raw format, which again shoots at round 6 fps.
Due to variations during manufacture and getting older, the DOD for complete discharge can change over time or number of charge cycles. Generally a rechargeable battery system will tolerate extra charge/discharge cycles if the DOD is decrease on each cycle. Lithium batteries can discharge to about 80 to 90% of their nominal capability. Even if a cell is brought to a totally discharged state without reversal, however, damage might happen over time merely as a end result of remaining within the discharged state.