|Treasure Number||157 (NTSC) / 155 (PAL)|
|Series||Mystical Energy Series|
|Location||Submerged Castle (Sublevel 4)|
The Protion AA is a AA battery that is located on the fourth sublevel of the Submerged Castle in Pikmin 2. It is usually located near poison pipes and Bomb Rocks that are held by Volatile Dweevils and Careening Dirigibugs.
"This object resembles the first treasure I found on this planet, so it holds certain sentimental value to me. However, I've just noticed that the size it slightly different. Sometime, I should take the time to read my previous treasure log book. It's good to reflect on the past sometimes..."
"Some enigmatic energy unknown on Hococtate is trapped inside: who couldn't use more energy?"