ACCU CLICK MOUNT
The whole system contains two parts: an accumulator clamp made of Delrin fixed on a battery housing and a titanium plate placed on the waist belt of the harness.
By using the Accu Click Mount, the battery can be easily placed as the last part of the equipment by inserting the clamp pin into the titanium plate slide and pushing the battery down until you hear a click sound.
Removing the battery is also very easy. Just pull it up and take it out from the plate.