Quality and Safety

Resilience capacity for these batteries because, after intensive use in a flash used in a photo shoot, the dipstick is always the maximum.
I specify the batteries before I had used were a brand supermarket and had quietly sunk. Fortunately, the flash (Canon) always works because the manufacturer's warranty does not support repairs.
Finally, all that to say that the branded product is often the result of good quality and safety.
The capacity gauge is significant since it is frustrating that the batteries are discharged during their use.
The six pack suits me because still photo, I could use them in the grip of my device which requires this number of batteries.
Product corresponding expectations.