I've been evaluating AA battery holders, and this is my favorite. It's the battery caddy by Powerpax.
The advantage over other cases such as Thomas
and Delkin(AKA Dot Line)
is that you can hold it in your hand and press out the batteries with your thumb, right into the Speedlite slots. All one handed.
Just dump the old batteries in your hand, stick them in a pocket, reach in your bag and pull out a loaded caddy and if the cells are put in alternating top and bottom, just slide each out with your thumb. It's kind of like a speed-loader for AA's. Each cell is held in place until you push with your thumb or finger.
Each caddy weighs almost nothing unlike the Delkin cases, though the Thomas are lightweight and cheap. You can also throw in several loaded caddies in places left over from packing, as they take up almost no more room than the batteries themselves, and the bright color ones are easily visible.
Multiple colors, orange, yellow, black, OD and clear. About $5. Amazon and Adorama have them. You pay for the design and speed of changing cells.
Photos courtesy Powerpax
HOSTED PHOTO
please log in to view hosted photos in full size.
HOSTED PHOTO
please log in to view hosted photos in full size.